[Core/Win] Create resource core/window

6 files changed, 1124 insertions, 271 deletions

diff --git a/Xamarin.PropertyEditing/Properties/Resources.Designer.cs b/Xamarin.PropertyEditing/Properties/Resources.Designer.cs
index f065311..a53e3c1 100644
--- a/Xamarin.PropertyEditing/Properties/Resources.Designer.cs
+++ b/Xamarin.PropertyEditing/Properties/Resources.Designer.cs
@@ -10,35 +10,48 @@
 
 namespace Xamarin.PropertyEditing.Properties {
     using System;
-    using System.Reflection;
-
-
-    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     public class Resources {
-
-        private static System.Resources.ResourceManager resourceMan;
-
-        private static System.Globalization.CultureInfo resourceCulture;
-
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
         internal Resources() {
         }
-
-        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
-        public static System.Resources.ResourceManager ResourceManager {
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        public static global::System.Resources.ResourceManager ResourceManager {
             get {
-                if (object.Equals(null, resourceMan)) {
-                    System.Resources.ResourceManager temp = new System.Resources.ResourceManager("Xamarin.PropertyEditing.Properties.Resources", typeof(Resources).Assembly);
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Xamarin.PropertyEditing.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;
             }
         }
-
-        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
-        public static System.Globalization.CultureInfo Culture {
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        public static global::System.Globalization.CultureInfo Culture {
             get {
                 return resourceCulture;
             }
@@ -46,61 +59,124 @@ namespace Xamarin.PropertyEditing.Properties {
                 resourceCulture = value;
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Alpha.
+        /// </summary>
         public static string Alpha {
             get {
                 return ResourceManager.GetString("Alpha", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to A.
+        /// </summary>
         public static string AlphaInitial {
             get {
                 return ResourceManager.GetString("AlphaInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Application.
+        /// </summary>
+        public static string Application {
+            get {
+                return ResourceManager.GetString("Application", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Apply to all.
+        /// </summary>
+        public static string ApplyToAll {
+            get {
+                return ResourceManager.GetString("ApplyToAll", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Binding.
+        /// </summary>
+        public static string Binding {
+            get {
+                return ResourceManager.GetString("Binding", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Black.
+        /// </summary>
         public static string Black {
             get {
                 return ResourceManager.GetString("Black", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to K.
+        /// </summary>
         public static string BlackInitial {
             get {
                 return ResourceManager.GetString("BlackInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Blue.
+        /// </summary>
         public static string Blue {
             get {
                 return ResourceManager.GetString("Blue", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to B.
+        /// </summary>
         public static string BlueInitial {
             get {
                 return ResourceManager.GetString("BlueInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Brightness.
+        /// </summary>
         public static string Brightness {
             get {
                 return ResourceManager.GetString("Brightness", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to B.
+        /// </summary>
         public static string BrightnessInitial {
             get {
                 return ResourceManager.GetString("BrightnessInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cancel.
+        /// </summary>
+        public static string Cancel {
+            get {
+                return ResourceManager.GetString("Cancel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to CMYK.
+        /// </summary>
         public static string CMYK {
             get {
                 return ResourceManager.GetString("CMYK", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Collection Editor: {0}.
         /// </summary>
@@ -109,7 +185,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("CollectionEditorTitle", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to (Collection).
         /// </summary>
@@ -118,7 +194,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("CollectionValue", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Editor.
         /// </summary>
@@ -127,7 +203,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("ColorEditorTabLabel", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Color space.
         /// </summary>
@@ -136,43 +212,106 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("ColorSpace", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Convert to Local Value.
+        /// </summary>
+        public static string ConvertToLocalValue {
+            get {
+                return ResourceManager.GetString("ConvertToLocalValue", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Convert to new resource….
+        /// </summary>
+        public static string ConvertToNewResourceEllipsis {
+            get {
+                return ResourceManager.GetString("ConvertToNewResourceEllipsis", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Create {0} Resource.
+        /// </summary>
+        public static string CreateResourceTitle {
+            get {
+                return ResourceManager.GetString("CreateResourceTitle", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Current color.
+        /// </summary>
         public static string CurrentColor {
             get {
                 return ResourceManager.GetString("CurrentColor", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Custom expression.
+        /// </summary>
+        public static string CustomExpression {
+            get {
+                return ResourceManager.GetString("CustomExpression", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Custom Expression….
+        /// </summary>
+        public static string CustomExpressionEllipsis {
+            get {
+                return ResourceManager.GetString("CustomExpressionEllipsis", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cyan.
+        /// </summary>
         public static string Cyan {
             get {
                 return ResourceManager.GetString("Cyan", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to C.
+        /// </summary>
         public static string CyanInitial {
             get {
                 return ResourceManager.GetString("CyanInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cyan / Magenta / Yellow / Black.
+        /// </summary>
         public static string CyanMagentaYellowBlack {
             get {
                 return ResourceManager.GetString("CyanMagentaYellowBlack", resourceCulture);
             }
         }
-
-        public static string ConvertToLocalValue {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Default.
+        /// </summary>
+        public static string Default {
             get {
-                return ResourceManager.GetString("ConvertToLocalValue", resourceCulture);
+                return ResourceManager.GetString("Default", resourceCulture);
             }
         }
-
-        public static string CustomExpressionEllipsis {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Define in.
+        /// </summary>
+        public static string DefineIn {
             get {
-                return ResourceManager.GetString("CustomExpressionEllipsis", resourceCulture);
+                return ResourceManager.GetString("DefineIn", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to ….
         /// </summary>
@@ -181,7 +320,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("Ellipsis", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Event handlers for the selected element.
         /// </summary>
@@ -190,13 +329,25 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("EventHandlersSelectedElement", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Events.
+        /// </summary>
         public static string Events {
             get {
                 return ResourceManager.GetString("Events", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Something went wrong.
+        /// </summary>
+        public static string GenericErrorMessage {
+            get {
+                return ResourceManager.GetString("GenericErrorMessage", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Go to Source.
         /// </summary>
@@ -205,7 +356,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("GoToSource", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Green.
         /// </summary>
@@ -214,61 +365,97 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("Green", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to G.
+        /// </summary>
         public static string GreenInitial {
             get {
                 return ResourceManager.GetString("GreenInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hex value.
+        /// </summary>
         public static string HexValue {
             get {
                 return ResourceManager.GetString("HexValue", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to HLS.
+        /// </summary>
         public static string HLS {
             get {
                 return ResourceManager.GetString("HLS", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to HSB.
+        /// </summary>
         public static string HSB {
             get {
                 return ResourceManager.GetString("HSB", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hue.
+        /// </summary>
         public static string Hue {
             get {
                 return ResourceManager.GetString("Hue", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to H.
+        /// </summary>
         public static string HueInitial {
             get {
                 return ResourceManager.GetString("HueInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hue / Lightness / Saturation.
+        /// </summary>
         public static string HueLightnessSaturation {
             get {
                 return ResourceManager.GetString("HueLightnessSaturation", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hue / Saturation / Brightness.
+        /// </summary>
         public static string HueSaturationBrightness {
             get {
                 return ResourceManager.GetString("HueSaturationBrightness", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Inherited.
+        /// </summary>
+        public static string Inherited {
+            get {
+                return ResourceManager.GetString("Inherited", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Initial color.
+        /// </summary>
         public static string InitialColor {
             get {
                 return ResourceManager.GetString("InitialColor", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to {0} is an Invalid Value.
         /// </summary>
@@ -277,7 +464,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("InvalidValue", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Items.
         /// </summary>
@@ -286,7 +473,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("Items", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Last color.
         /// </summary>
@@ -295,157 +482,241 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("LastColor", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Lightness.
+        /// </summary>
         public static string Lightness {
             get {
                 return ResourceManager.GetString("Lightness", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to L.
+        /// </summary>
         public static string LightnessInitial {
             get {
                 return ResourceManager.GetString("LightnessInitial", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Local.
+        /// </summary>
+        public static string Local {
+            get {
+                return ResourceManager.GetString("Local", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Magenta.
+        /// </summary>
         public static string Magenta {
             get {
                 return ResourceManager.GetString("Magenta", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to M.
+        /// </summary>
         public static string MagentaInitial {
             get {
                 return ResourceManager.GetString("MagentaInitial", resourceCulture);
             }
         }
-
-        public static string MultipleObjectsSelected {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Amber.
+        /// </summary>
+        public static string MaterialColorAmber {
             get {
-                return ResourceManager.GetString("MultipleObjectsSelected", resourceCulture);
+                return ResourceManager.GetString("MaterialColorAmber", resourceCulture);
             }
         }
-
-        public static string MultipleTypesSelected {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Black and White.
+        /// </summary>
+        public static string MaterialColorBlackAndWhite {
             get {
-                return ResourceManager.GetString("MultipleTypesSelected", resourceCulture);
+                return ResourceManager.GetString("MaterialColorBlackAndWhite", resourceCulture);
             }
         }
-
-        public static string Name {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Blue.
+        /// </summary>
+        public static string MaterialColorBlue {
             get {
-                return ResourceManager.GetString("Name", resourceCulture);
+                return ResourceManager.GetString("MaterialColorBlue", resourceCulture);
             }
         }
-
-        public static string NoName {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Blue Grey.
+        /// </summary>
+        public static string MaterialColorBlueGrey {
             get {
-                return ResourceManager.GetString("NoName", resourceCulture);
+                return ResourceManager.GetString("MaterialColorBlueGrey", resourceCulture);
             }
         }
-
-        public static string Properties {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Brown.
+        /// </summary>
+        public static string MaterialColorBrown {
             get {
-                return ResourceManager.GetString("Properties", resourceCulture);
+                return ResourceManager.GetString("MaterialColorBrown", resourceCulture);
             }
         }
-
-        public static string PropertiesSelectedElement {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cyan.
+        /// </summary>
+        public static string MaterialColorCyan {
             get {
-                return ResourceManager.GetString("PropertiesSelectedElement", resourceCulture);
+                return ResourceManager.GetString("MaterialColorCyan", resourceCulture);
             }
         }
-
-        public static string Red {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Deep Orange.
+        /// </summary>
+        public static string MaterialColorDeepOrange {
             get {
-                return ResourceManager.GetString("Red", resourceCulture);
+                return ResourceManager.GetString("MaterialColorDeepOrange", resourceCulture);
             }
         }
-
-        public static string RedGreenBlue {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Deep Purple.
+        /// </summary>
+        public static string MaterialColorDeepPurple {
             get {
-                return ResourceManager.GetString("RedGreenBlue", resourceCulture);
+                return ResourceManager.GetString("MaterialColorDeepPurple", resourceCulture);
             }
         }
-
-        public static string RedInitial {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Green.
+        /// </summary>
+        public static string MaterialColorGreen {
             get {
-                return ResourceManager.GetString("RedInitial", resourceCulture);
+                return ResourceManager.GetString("MaterialColorGreen", resourceCulture);
             }
         }
-
-        public static string RGB {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Grey.
+        /// </summary>
+        public static string MaterialColorGrey {
             get {
-                return ResourceManager.GetString("RGB", resourceCulture);
+                return ResourceManager.GetString("MaterialColorGrey", resourceCulture);
             }
         }
-
-        public static string Saturation {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Indigo.
+        /// </summary>
+        public static string MaterialColorIndigo {
             get {
-                return ResourceManager.GetString("Saturation", resourceCulture);
+                return ResourceManager.GetString("MaterialColorIndigo", resourceCulture);
             }
         }
-
-        public static string SaturationInitial {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Light Blue.
+        /// </summary>
+        public static string MaterialColorLightBlue {
             get {
-                return ResourceManager.GetString("SaturationInitial", resourceCulture);
+                return ResourceManager.GetString("MaterialColorLightBlue", resourceCulture);
             }
         }
-
-        public static string Reset {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Light Green.
+        /// </summary>
+        public static string MaterialColorLightGreen {
             get {
-                return ResourceManager.GetString("Reset", resourceCulture);
+                return ResourceManager.GetString("MaterialColorLightGreen", resourceCulture);
             }
         }
-
-        public static string Type {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Lime.
+        /// </summary>
+        public static string MaterialColorLime {
             get {
-                return ResourceManager.GetString("Type", resourceCulture);
+                return ResourceManager.GetString("MaterialColorLime", resourceCulture);
             }
         }
-
-        public static string ViewPropertiesOrEvents {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Orange.
+        /// </summary>
+        public static string MaterialColorOrange {
             get {
-                return ResourceManager.GetString("ViewPropertiesOrEvents", resourceCulture);
+                return ResourceManager.GetString("MaterialColorOrange", resourceCulture);
             }
         }
-
-        public static string Yellow {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Pink.
+        /// </summary>
+        public static string MaterialColorPink {
             get {
-                return ResourceManager.GetString("Yellow", resourceCulture);
+                return ResourceManager.GetString("MaterialColorPink", resourceCulture);
             }
         }
-
-        public static string YellowInitial {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Purple.
+        /// </summary>
+        public static string MaterialColorPurple {
             get {
-                return ResourceManager.GetString("YellowInitial", resourceCulture);
+                return ResourceManager.GetString("MaterialColorPurple", resourceCulture);
             }
         }
-
-        public static string NoBrush {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Red.
+        /// </summary>
+        public static string MaterialColorRed {
             get {
-                return ResourceManager.GetString("NoBrush", resourceCulture);
+                return ResourceManager.GetString("MaterialColorRed", resourceCulture);
             }
         }
-
-        public static string SolidBrush {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Teal.
+        /// </summary>
+        public static string MaterialColorTeal {
             get {
-                return ResourceManager.GetString("SolidBrush", resourceCulture);
+                return ResourceManager.GetString("MaterialColorTeal", resourceCulture);
             }
         }
-
-        public static string ResourceBrush {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Yellow.
+        /// </summary>
+        public static string MaterialColorYellow {
             get {
-                return ResourceManager.GetString("ResourceBrush", resourceCulture);
+                return ResourceManager.GetString("MaterialColorYellow", resourceCulture);
             }
         }
-
-        public static string Opacity {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Material Design Colors.
+        /// </summary>
+        public static string MaterialDesignColorBrush {
             get {
-                return ResourceManager.GetString("Opacity", resourceCulture);
+                return ResourceManager.GetString("MaterialDesignColorBrush", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Move item down.
         /// </summary>
@@ -454,7 +725,7 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("MoveItemDown", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Move item up.
         /// </summary>
@@ -463,67 +734,88 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("MoveItemUp", resourceCulture);
             }
         }
-
-        public static string ShowAdvancedProperties {
-            get {
-                return ResourceManager.GetString("ShowAdvancedProperties", resourceCulture);
-            }
-        }
-
-        public static string Cancel {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to {0} objects selected.
+        /// </summary>
+        public static string MultipleObjectsSelected {
             get {
-                return ResourceManager.GetString("Cancel", resourceCulture);
+                return ResourceManager.GetString("MultipleObjectsSelected", resourceCulture);
             }
         }
-
-        public static string OK {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to {0} types selected.
+        /// </summary>
+        public static string MultipleTypesSelected {
             get {
-                return ResourceManager.GetString("OK", resourceCulture);
+                return ResourceManager.GetString("MultipleTypesSelected", resourceCulture);
             }
         }
-
-        public static string ShowAllAssemblies {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Name.
+        /// </summary>
+        public static string Name {
             get {
-                return ResourceManager.GetString("ShowAllAssemblies", resourceCulture);
+                return ResourceManager.GetString("Name", resourceCulture);
             }
         }
-
-        public static string SearchProperties {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to New.
+        /// </summary>
+        public static string New {
             get {
-                return ResourceManager.GetString("SearchProperties", resourceCulture);
+                return ResourceManager.GetString("New", resourceCulture);
             }
         }
-
-        public static string New {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to No brush.
+        /// </summary>
+        public static string NoBrush {
             get {
-                return ResourceManager.GetString("New", resourceCulture);
+                return ResourceManager.GetString("NoBrush", resourceCulture);
             }
         }
-
-        public static string SearchObjectsTitle {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to &lt;No Name&gt;.
+        /// </summary>
+        public static string NoName {
             get {
-                return ResourceManager.GetString("SearchObjectsTitle", resourceCulture);
+                return ResourceManager.GetString("NoName", resourceCulture);
             }
         }
-
-        public static string SelectObjectTitle {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to No preview available.
+        /// </summary>
+        public static string NoPreviewAvailable {
             get {
-                return ResourceManager.GetString("SelectObjectTitle", resourceCulture);
+                return ResourceManager.GetString("NoPreviewAvailable", resourceCulture);
             }
         }
-
-        public static string CustomExpression {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to OK.
+        /// </summary>
+        public static string OK {
             get {
-                return ResourceManager.GetString("CustomExpression", resourceCulture);
+                return ResourceManager.GetString("OK", resourceCulture);
             }
         }
-
-        public static string SearchResourcesTitle {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Opacity.
+        /// </summary>
+        public static string Opacity {
             get {
-                return ResourceManager.GetString("SearchResourcesTitle", resourceCulture);
+                return ResourceManager.GetString("Opacity", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to &lt;Other type…&gt;.
         /// </summary>
@@ -532,37 +824,52 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("OtherTypeAction", resourceCulture);
             }
         }
-
-        public static string SelectResourceTitle {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Properties.
+        /// </summary>
+        public static string Properties {
             get {
-                return ResourceManager.GetString("SelectResourceTitle", resourceCulture);
+                return ResourceManager.GetString("Properties", resourceCulture);
             }
         }
-
-        public static string ShowSystemResources {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Properties for the selected element.
+        /// </summary>
+        public static string PropertiesSelectedElement {
             get {
-                return ResourceManager.GetString("ShowSystemResources", resourceCulture);
+                return ResourceManager.GetString("PropertiesSelectedElement", resourceCulture);
             }
         }
-
-        public static string ResourceEllipsis {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Red.
+        /// </summary>
+        public static string Red {
             get {
-                return ResourceManager.GetString("ResourceEllipsis", resourceCulture);
+                return ResourceManager.GetString("Red", resourceCulture);
             }
         }
-
-        public static string Default {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Red / Green/ Blue.
+        /// </summary>
+        public static string RedGreenBlue {
             get {
-                return ResourceManager.GetString("Default", resourceCulture);
+                return ResourceManager.GetString("RedGreenBlue", resourceCulture);
             }
         }
-
-        public static string Inherited {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to R.
+        /// </summary>
+        public static string RedInitial {
             get {
-                return ResourceManager.GetString("Inherited", resourceCulture);
+                return ResourceManager.GetString("RedInitial", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   Looks up a localized string similar to Remove item.
         /// </summary>
@@ -571,172 +878,238 @@ namespace Xamarin.PropertyEditing.Properties {
                 return ResourceManager.GetString("RemoveItem", resourceCulture);
             }
         }
-
-        public static string Local {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Reset.
+        /// </summary>
+        public static string Reset {
             get {
-                return ResourceManager.GetString("Local", resourceCulture);
+                return ResourceManager.GetString("Reset", resourceCulture);
             }
         }
-
-        public static string Unset {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Resource.
+        /// </summary>
+        public static string Resource {
             get {
-                return ResourceManager.GetString("Unset", resourceCulture);
+                return ResourceManager.GetString("Resource", resourceCulture);
             }
         }
-
-        public static string MaterialColorRed {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Brush from resource.
+        /// </summary>
+        public static string ResourceBrush {
             get {
-                return ResourceManager.GetString("MaterialColorRed", resourceCulture);
+                return ResourceManager.GetString("ResourceBrush", resourceCulture);
             }
         }
-
-        public static string MaterialColorPink {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Resource dictionary.
+        /// </summary>
+        public static string ResourceDictionary {
             get {
-                return ResourceManager.GetString("MaterialColorPink", resourceCulture);
+                return ResourceManager.GetString("ResourceDictionary", resourceCulture);
             }
         }
-
-        public static string MaterialColorPurple {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Resource….
+        /// </summary>
+        public static string ResourceEllipsis {
             get {
-                return ResourceManager.GetString("MaterialColorPurple", resourceCulture);
+                return ResourceManager.GetString("ResourceEllipsis", resourceCulture);
             }
         }
-
-        public static string MaterialColorDeepPurple {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Name.
+        /// </summary>
+        public static string ResourceNameLabel {
             get {
-                return ResourceManager.GetString("MaterialColorDeepPurple", resourceCulture);
+                return ResourceManager.GetString("ResourceNameLabel", resourceCulture);
             }
         }
-
-        public static string MaterialColorIndigo {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Resource ({0}).
+        /// </summary>
+        public static string ResourceWithName {
             get {
-                return ResourceManager.GetString("MaterialColorIndigo", resourceCulture);
+                return ResourceManager.GetString("ResourceWithName", resourceCulture);
             }
         }
-
-        public static string MaterialColorBlue {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to RGB.
+        /// </summary>
+        public static string RGB {
             get {
-                return ResourceManager.GetString("MaterialColorBlue", resourceCulture);
+                return ResourceManager.GetString("RGB", resourceCulture);
             }
         }
-
-        public static string MaterialColorLightBlue {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Saturation.
+        /// </summary>
+        public static string Saturation {
             get {
-                return ResourceManager.GetString("MaterialColorLightBlue", resourceCulture);
+                return ResourceManager.GetString("Saturation", resourceCulture);
             }
         }
-
-        public static string MaterialColorCyan {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to S.
+        /// </summary>
+        public static string SaturationInitial {
             get {
-                return ResourceManager.GetString("MaterialColorCyan", resourceCulture);
+                return ResourceManager.GetString("SaturationInitial", resourceCulture);
             }
         }
-
-        public static string MaterialColorTeal {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Search Objects.
+        /// </summary>
+        public static string SearchObjectsTitle {
             get {
-                return ResourceManager.GetString("MaterialColorTeal", resourceCulture);
+                return ResourceManager.GetString("SearchObjectsTitle", resourceCulture);
             }
         }
-
-        public static string MaterialColorGreen {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Search properties.
+        /// </summary>
+        public static string SearchProperties {
             get {
-                return ResourceManager.GetString("MaterialColorGreen", resourceCulture);
+                return ResourceManager.GetString("SearchProperties", resourceCulture);
             }
         }
-
-        public static string MaterialColorLightGreen {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Search Resources.
+        /// </summary>
+        public static string SearchResourcesTitle {
             get {
-                return ResourceManager.GetString("MaterialColorLightGreen", resourceCulture);
+                return ResourceManager.GetString("SearchResourcesTitle", resourceCulture);
             }
         }
-
-        public static string MaterialColorLime {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Select Object.
+        /// </summary>
+        public static string SelectObjectTitle {
             get {
-                return ResourceManager.GetString("MaterialColorLime", resourceCulture);
+                return ResourceManager.GetString("SelectObjectTitle", resourceCulture);
             }
         }
-
-        public static string MaterialColorYellow {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Select Resource.
+        /// </summary>
+        public static string SelectResourceTitle {
             get {
-                return ResourceManager.GetString("MaterialColorYellow", resourceCulture);
+                return ResourceManager.GetString("SelectResourceTitle", resourceCulture);
             }
         }
-
-        public static string MaterialColorAmber {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Show advanced properties.
+        /// </summary>
+        public static string ShowAdvancedProperties {
             get {
-                return ResourceManager.GetString("MaterialColorAmber", resourceCulture);
+                return ResourceManager.GetString("ShowAdvancedProperties", resourceCulture);
             }
         }
-
-        public static string MaterialColorOrange {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to _Show all assemblies.
+        /// </summary>
+        public static string ShowAllAssemblies {
             get {
-                return ResourceManager.GetString("MaterialColorOrange", resourceCulture);
+                return ResourceManager.GetString("ShowAllAssemblies", resourceCulture);
             }
         }
-
-        public static string MaterialColorDeepOrange {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to _Show system resources.
+        /// </summary>
+        public static string ShowSystemResources {
             get {
-                return ResourceManager.GetString("MaterialColorDeepOrange", resourceCulture);
+                return ResourceManager.GetString("ShowSystemResources", resourceCulture);
             }
         }
-
-        public static string MaterialColorBrown {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Solid color brush.
+        /// </summary>
+        public static string SolidBrush {
             get {
-                return ResourceManager.GetString("MaterialColorBrown", resourceCulture);
+                return ResourceManager.GetString("SolidBrush", resourceCulture);
             }
         }
-
-        public static string MaterialColorGrey {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to This document.
+        /// </summary>
+        public static string ThisDocument {
             get {
-                return ResourceManager.GetString("MaterialColorGrey", resourceCulture);
+                return ResourceManager.GetString("ThisDocument", resourceCulture);
             }
         }
-
-        public static string MaterialColorBlueGrey {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Type.
+        /// </summary>
+        public static string Type {
             get {
-                return ResourceManager.GetString("MaterialColorBlueGrey", resourceCulture);
+                return ResourceManager.GetString("Type", resourceCulture);
             }
         }
-
-        public static string MaterialDesignColorBrush {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Unset.
+        /// </summary>
+        public static string Unset {
             get {
-                return ResourceManager.GetString("MaterialDesignColorBrush", resourceCulture);
+                return ResourceManager.GetString("Unset", resourceCulture);
             }
         }
-
-        public static string MaterialColorBlackAndWhite {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to View properties or events.
+        /// </summary>
+        public static string ViewPropertiesOrEvents {
             get {
-                return ResourceManager.GetString("MaterialColorBlackAndWhite", resourceCulture);
+                return ResourceManager.GetString("ViewPropertiesOrEvents", resourceCulture);
             }
         }
-
+        
+        /// <summary>
+        ///   Looks up a localized string similar to White.
+        /// </summary>
         public static string White {
             get {
                 return ResourceManager.GetString("White", resourceCulture);
             }
         }
-
-        public static string NoPreviewAvailable {
-            get {
-                return ResourceManager.GetString("NoPreviewAvailable", resourceCulture);
-            }
-        }
-
-        public static string Resource {
-            get {
-                return ResourceManager.GetString("Resource", resourceCulture);
-            }
-        }
-
-        public static string ResourceWithName {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Yellow.
+        /// </summary>
+        public static string Yellow {
             get {
-                return ResourceManager.GetString("ResourceWithName", resourceCulture);
+                return ResourceManager.GetString("Yellow", resourceCulture);
             }
         }
-
-        public static string Binding {
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Y.
+        /// </summary>
+        public static string YellowInitial {
             get {
-                return ResourceManager.GetString("Binding", resourceCulture);
+                return ResourceManager.GetString("YellowInitial", resourceCulture);
             }
         }
     }
diff --git a/Xamarin.PropertyEditing/Properties/Resources.resx b/Xamarin.PropertyEditing/Properties/Resources.resx
index 15ed5c0..a6bd2c1 100644
--- a/Xamarin.PropertyEditing/Properties/Resources.resx
+++ b/Xamarin.PropertyEditing/Properties/Resources.resx
@@ -486,4 +486,32 @@
   <data name="RemoveItem" xml:space="preserve">
     <value>Remove item</value>
   </data>
+  <data name="GenericErrorMessage" xml:space="preserve">
+    <value>Something went wrong</value>
+  </data>
+  <data name="DefineIn" xml:space="preserve">
+    <value>Define in</value>
+  </data>
+  <data name="Application" xml:space="preserve">
+    <value>Application</value>
+  </data>
+  <data name="ApplyToAll" xml:space="preserve">
+    <value>Apply to all</value>
+  </data>
+  <data name="ThisDocument" xml:space="preserve">
+    <value>This document</value>
+  </data>
+  <data name="ConvertToNewResourceEllipsis" xml:space="preserve">
+    <value>Convert to new resource…</value>
+  </data>
+  <data name="CreateResourceTitle" xml:space="preserve">
+    <value>Create {0} Resource</value>
+    <comment>Create {Type} Resource</comment>
+  </data>
+  <data name="ResourceNameLabel" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="ResourceDictionary" xml:space="preserve">
+    <value>Resource dictionary</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/Xamarin.PropertyEditing/ViewModels/CreateResourceRequestedEventArgs.cs b/Xamarin.PropertyEditing/ViewModels/CreateResourceRequestedEventArgs.cs
new file mode 100644
index 0000000..0eca91b
--- /dev/null
+++ b/Xamarin.PropertyEditing/ViewModels/CreateResourceRequestedEventArgs.cs
@@ -0,0 +1,19 @@
+using System;
+namespace Xamarin.PropertyEditing.ViewModels
+{
+	internal class CreateResourceRequestedEventArgs
+		: EventArgs
+	{
+		public ResourceSource Source
+		{
+			get;
+			set;
+		}
+
+		public string Name
+		{
+			get;
+			set;
+		}
+	}
+}
diff --git a/Xamarin.PropertyEditing/ViewModels/CreateResourceViewModel.cs b/Xamarin.PropertyEditing/ViewModels/CreateResourceViewModel.cs
new file mode 100644
index 0000000..dfb20d4
--- /dev/null
+++ b/Xamarin.PropertyEditing/ViewModels/CreateResourceViewModel.cs
@@ -0,0 +1,395 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Input;
+
+namespace Xamarin.PropertyEditing.ViewModels
+{
+	internal class CreateResourceViewModel
+		: NotifyingObject, INotifyDataErrorInfo
+	{
+		public CreateResourceViewModel (IResourceProvider provider, IEnumerable<object> targets, IPropertyInfo property)
+		{
+			if (provider == null)
+				throw new ArgumentNullException (nameof(provider));
+			if (targets == null)
+				throw new ArgumentNullException (nameof(targets));
+			if (property == null)
+				throw new ArgumentNullException (nameof(property));
+
+			this.provider = provider;
+			this.targets = targets.ToArray();
+			this.property = property;
+
+			CreateResourceCommand = new RelayCommand (OnCreateResource, CanCreateResource);
+
+			LoadingTask = RequestSources ();
+		}
+
+		public event EventHandler<DataErrorsChangedEventArgs> ErrorsChanged;
+		public event EventHandler CreateResource;
+
+		public IPropertyInfo Property => this.property;
+
+		public string ResourceKey
+		{
+			get { return this.resourceKey; }
+			set
+			{
+				if (this.resourceKey == value)
+					return;
+
+				this.resourceKey = value;
+				OnPropertyChanged();
+				((RelayCommand)CreateResourceCommand).ChangeCanExecute();
+
+				if (SelectedResourceSource != null)
+					RequestErrorCheck();
+			}
+		}
+
+		public bool IsKeyed
+		{
+			get { return this.isKeyed; }
+			set
+			{
+				if (this.isKeyed == value)
+					return;
+
+				this.isKeyed = value;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(IsAppliedToAll));
+			}
+		}
+
+		public bool IsAppliedToAll
+		{
+			get { return !this.isKeyed; } // Reverse on isKeyed for easier binding
+			set
+			{
+				if (this.isKeyed == !value)
+					return;
+
+				this.isKeyed = !value;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof (IsKeyed));
+			}
+		}
+
+		public bool CanApplyToAll
+		{
+			get;
+		} = false; // Support for this to come later (requires a different in-point)
+
+		public ResourceSource SelectedResourceSource
+		{
+			get { return this.selectedSource; }
+			set
+			{
+				if (this.selectedSource == value)
+					return;
+
+				this.selectedSource = value;
+				OnPropertyChanged();
+				RequestErrorCheck ();
+				((RelayCommand)CreateResourceCommand).ChangeCanExecute();
+			}
+		}
+
+		public bool DefineInApplication
+		{
+			get { return this.defineIn == ResourceSourceType.Application; }
+			set
+			{
+				if (DefineInApplication == value)
+					return;
+
+				if (!value) {
+					DefineInDocument = true;
+					return;
+				}
+
+				this.defineIn = ResourceSourceType.Application;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(DefineInDocument));
+				OnPropertyChanged (nameof(DefineInApplicationSource));
+				SelectedResourceSource = this.applicationSource;
+			}
+		}
+
+		public bool DefineInDocument
+		{
+			get { return this.defineIn == ResourceSourceType.Document; }
+			set
+			{
+				if (DefineInDocument == value)
+					return;
+
+				if (value) {
+					this.defineIn = ResourceSourceType.Document;
+					SelectedResourceSource = SelectedDocumentSource;
+				} else {
+					DefineInApplication = true;
+					return;
+				}
+
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(DefineInApplication));
+				OnPropertyChanged (nameof(DefineInApplicationSource));
+			}
+		}
+
+		public ResourceSource SelectedDocumentSource
+		{
+			get { return this.selectedDocSource; }
+			set
+			{
+				if (this.selectedDocSource == value)
+					return;
+
+				this.selectedDocSource = value;
+				OnPropertyChanged();
+				SelectedResourceSource = value;
+			}
+		}
+
+		public bool DefineInApplicationSource
+		{
+			get { return this.defineIn == ResourceSourceType.ResourceDictionary; }
+			set {
+				if (DefineInApplicationSource == value)
+					return;
+
+				if (value) {
+					this.defineIn = ResourceSourceType.ResourceDictionary;
+					SelectedResourceSource = SelectedApplicationSource;
+				} else {
+					DefineInApplication = true;
+					return;
+				}
+
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof (DefineInApplication));
+				OnPropertyChanged (nameof (DefineInDocument));
+			}
+		}
+
+		public ResourceSource SelectedApplicationSource
+		{
+			get { return this.selectedDictSource; }
+			set
+			{
+				if (this.selectedDictSource == value)
+					return;
+
+				this.selectedDictSource = value;
+				OnPropertyChanged();
+				SelectedResourceSource = value;
+			}
+		}
+
+		public bool HasApplicationSources => (ApplicationSources?.Count ?? 0) > 0;
+
+		public IReadOnlyList<ResourceSource> ApplicationSources
+		{
+			get { return this.applicationSources; }
+			private set
+			{
+				if (this.applicationSources == value)
+					return;
+
+				this.applicationSources = value;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(HasApplicationSources));
+			}
+		}
+
+		public bool HasDocumentSources => (DocumentSources?.Count ?? 0) > 0;
+
+		public IReadOnlyList<ResourceSource> DocumentSources
+		{
+			get { return this.documentSources; }
+			private set
+			{
+				if (this.documentSources == value)
+					return;
+
+				this.documentSources = value;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(HasDocumentSources));
+			}
+		}
+
+		public ICommand CreateResourceCommand
+		{
+			get;
+		}
+
+		public Task LoadingTask
+		{
+			get;
+		}
+
+		public bool IsLoading
+		{
+			get { return this.isLoading; }
+			private set
+			{
+				if (this.isLoading == value)
+					return;
+
+				this.isLoading = value;
+				OnPropertyChanged();
+			}
+		}
+
+		public bool HasErrors
+		{
+			get { return this.errors.Count > 0; }
+		}
+
+		public bool HasFatalError
+		{
+			get { return FatalError != null; }
+		}
+
+		public string FatalError
+		{
+			get { return this.fatalError; }
+			private set
+			{
+				if (this.fatalError == value)
+					return;
+
+				this.fatalError = value;
+				OnPropertyChanged ();
+				OnPropertyChanged (nameof(HasFatalError));
+				((RelayCommand)CreateResourceCommand).ChangeCanExecute();
+			}
+		}
+
+		public IEnumerable GetErrors (string propertyName)
+		{
+			if (this.errors.TryGetValue (propertyName, out Tuple<string, bool> error) && error != null)
+				return new string[] { error.Item1 };
+			else
+				return Enumerable.Empty<string> ();
+		}
+
+		private readonly IPropertyInfo property;
+
+		private ResourceSource selectedSource, selectedDictSource, selectedDocSource;
+		private ResourceSource applicationSource;
+		private IReadOnlyList<ResourceSource> applicationSources;
+		private IReadOnlyList<ResourceSource> documentSources;
+		private ResourceSourceType defineIn;
+		private bool isKeyed = true;
+		private string resourceKey;
+		private bool isLoading = true;
+		private string fatalError;
+
+		private readonly Dictionary<string, Tuple<string, bool>> errors = new Dictionary<string, Tuple<string, bool>> ();
+		private readonly IResourceProvider provider;
+		private readonly object[] targets;
+
+		private void SetError (string propertyName, Tuple<string, bool> incoming)
+		{
+			bool signal = false;
+			if (incoming == null)
+				signal = this.errors.Remove (propertyName);
+			else {
+				if (signal = !this.errors.TryGetValue (propertyName, out Tuple<string, bool> current) || !Equals (current, incoming))
+					this.errors[propertyName] = incoming;
+			}
+
+			if (signal) {
+				OnPropertyChanged (nameof(HasErrors));
+				ErrorsChanged?.Invoke (this, new DataErrorsChangedEventArgs (propertyName));
+				((RelayCommand)CreateResourceCommand).ChangeCanExecute();
+			}
+		}
+
+		private async Task RequestSources ()
+		{
+			var appSources = new List<ResourceSource> ();
+			var docSources = new List<ResourceSource> ();
+
+			Task suggestedNameTask = RequestSuggestedName ();
+
+			// Not sorted on purpose; we want implementers to be able to importance by order (ex. document hierarchy).
+			try {
+				var allSources = await Task.WhenAll (this.targets.Select (t => this.provider.GetResourceSourcesAsync (t, this.property)));
+				IEnumerable<ResourceSource> sources = allSources[0];
+				if (allSources.Length > 1) {
+					HashSet<ResourceSource> commonSources = new HashSet<ResourceSource> (allSources[0]);
+					for (int i = 1; i < allSources.Length; i++) {
+						commonSources.IntersectWith (allSources[i]);
+					}
+
+					sources = allSources[0].Where (s => commonSources.Contains (s));
+				}
+
+				foreach (ResourceSource source in sources) {
+					if (source.Type == ResourceSourceType.Application) {
+						this.applicationSource = source;
+					} else if (source.Type == ResourceSourceType.ResourceDictionary)
+						appSources.Add (source);
+					else if (source.Type == ResourceSourceType.Document)
+						docSources.Add (source);
+				}
+
+				if (this.applicationSource == null)
+					throw new NotSupportedException ("You must define an application level resource source.");
+
+				ApplicationSources = appSources;
+				SelectedApplicationSource = appSources.FirstOrDefault ();
+				DocumentSources = docSources;
+				SelectedDocumentSource = docSources.FirstOrDefault ();
+				DefineInApplication = true;
+				await suggestedNameTask;
+			} catch (Exception ex) {
+				FatalError = ex.Message;
+			} finally {
+				IsLoading = false;
+			}
+		}
+
+		private async void RequestErrorCheck ()
+		{
+			if (!String.IsNullOrEmpty (ResourceKey)) {
+				try {
+					foreach (object target in this.targets) {
+						ResourceCreateError error = await this.provider.CheckNameErrorsAsync (target, SelectedResourceSource, ResourceKey);
+						SetError (nameof(ResourceKey), error != null ? new Tuple<string, bool> (error.Message, error.IsWarning) : null);
+						if (error != null)
+							break;
+					}
+				} catch (Exception ex) {
+					FatalError = ex.Message;
+				}
+			} else {
+				SetError (nameof(ResourceKey), null);
+			}
+		}
+
+		private async Task RequestSuggestedName ()
+		{
+			string suggested = await this.provider.SuggestResourceNameAsync (this.targets, this.property);
+			if (String.IsNullOrWhiteSpace (ResourceKey))
+				ResourceKey = suggested;
+		}
+
+		private bool CanCreateResource ()
+		{
+			return !String.IsNullOrWhiteSpace (ResourceKey) && SelectedResourceSource != null && !(this.errors.Any (kvp => !kvp.Value.Item2)) && !HasFatalError;
+		}
+
+		private void OnCreateResource ()
+		{
+			CreateResource?.Invoke (this, EventArgs.Empty);
+		}
+	}
+}
\ No newline at end of file
diff --git a/Xamarin.PropertyEditing/ViewModels/PropertyViewModel.cs b/Xamarin.PropertyEditing/ViewModels/PropertyViewModel.cs
index b64ff07..b9bd37e 100644
--- a/Xamarin.PropertyEditing/ViewModels/PropertyViewModel.cs
+++ b/Xamarin.PropertyEditing/ViewModels/PropertyViewModel.cs
@@ -28,10 +28,11 @@ namespace Xamarin.PropertyEditing.ViewModels
 			this.valueNavigator = property as ICanNavigateToSource;
 			this.isNullable = (!property.ValueSources.HasFlag (ValueSources.Default) || property.Type.Name == NullableName);
 
+			RequestCreateResourceCommand = new RelayCommand (OnCreateResource, CanCreateResource);
 			NavigateToValueSourceCommand = new RelayCommand (OnNavigateToSource, CanNavigateToSource);
 			SetValueResourceCommand = new RelayCommand<Resource> (OnSetValueToResource, CanSetValueToResource);
 			ClearValueCommand = new RelayCommand (OnClearValue, CanClearValue);
-			ConvertToLocalValueCommand = new RelayCommand(OnConvertToLocalValue, CanClearToLocalValue);
+			ConvertToLocalValueCommand = new RelayCommand (OnConvertToLocalValue, CanClearToLocalValue);
 
 			RequestCurrentValueUpdate();
 		}
@@ -106,10 +107,11 @@ namespace Xamarin.PropertyEditing.ViewModels
 		}
 
 		/// <remarks>
-		/// For updating property-type-specific value properties, override this. <see cref="PropertyViewModel.MultipleValues"/> <see cref="Value"/> is up to date
+		/// For updating property-type-specific value properties, override this. <see cref="PropertyViewModel.MultipleValues"/> <see cref="Value"/> is up to date.
 		/// </remarks>
 		protected virtual void OnValueChanged ()
 		{
+			((RelayCommand)RequestCreateResourceCommand)?.ChangeCanExecute();
 		}
 
 		/// <summary>
@@ -299,6 +301,21 @@ namespace Xamarin.PropertyEditing.ViewModels
 			this.valueNavigator?.NavigateToSource (Editors.FirstOrDefault ());
 		}
 
+		private bool CanCreateResource ()
+		{
+			return SupportsResources && ResourceProvider != null && !MultipleValues;
+		}
+
+		private async void OnCreateResource ()
+		{
+			var e = RequestCreateResource ();
+			if (e.Source == null)
+				return;
+
+			Resource resource =  await ResourceProvider.CreateResourceAsync (e.Source, e.Name, Value);
+			OnSetValueToResource (resource);
+		}
+
 		private static TValue DefaultValue;
 	}
 
@@ -318,6 +335,7 @@ namespace Xamarin.PropertyEditing.ViewModels
 		}
 
 		public event EventHandler<ResourceRequestedEventArgs> ResourceRequested;
+		public event EventHandler<CreateResourceRequestedEventArgs> CreateResourceRequested;
 		public event EventHandler<DataErrorsChangedEventArgs> ErrorsChanged;
 
 		public IPropertyInfo Property
@@ -348,6 +366,11 @@ namespace Xamarin.PropertyEditing.ViewModels
 			get { return Property.CanWrite && Property.ValueSources.HasFlag (ValueSources.Resource); }
 		}
 
+		public bool CanCreateResources
+		{
+			get { return SupportsResources && (ResourceProvider?.CanCreateResources ?? false); }
+		}
+
 		public abstract Resource Resource
 		{
 			get;
@@ -391,6 +414,12 @@ namespace Xamarin.PropertyEditing.ViewModels
 
 		public ICommand RequestResourceCommand => this.requestResourceCommand;
 
+		public ICommand RequestCreateResourceCommand
+		{
+			get;
+			protected set;
+		}
+
 		public ICommand ClearValueCommand
 		{
 			get;
@@ -486,9 +515,16 @@ namespace Xamarin.PropertyEditing.ViewModels
 			editor.PropertyChanged -= OnEditorPropertyChanged;
 		}
 
+		protected CreateResourceRequestedEventArgs RequestCreateResource ()
+		{
+			var e = new CreateResourceRequestedEventArgs ();
+			CreateResourceRequested?.Invoke (this, e);
+			return e;
+		}
+
+		private readonly RelayCommand requestResourceCommand;
 		private IResourceProvider resourceProvider;
 		private ICommand setValueResourceCommand;
-		private RelayCommand requestResourceCommand;
 		private HashSet<IPropertyInfo> constraintProperties;
 		private PropertyVariation variation;
 		private string error;
@@ -569,7 +605,7 @@ namespace Xamarin.PropertyEditing.ViewModels
 
 		private void OnSetValueResourceCommandCanExecuteChanged (object sender, EventArgs e)
 		{
-			this.requestResourceCommand.ChangeCanExecute();
+			((RelayCommand)RequestResourceCommand)?.ChangeCanExecute();
 		}
 	}
 }
diff --git a/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj b/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
index 5de9788..64622a4 100644
--- a/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
+++ b/Xamarin.PropertyEditing/Xamarin.PropertyEditing.csproj
@@ -114,6 +114,8 @@
     <Compile Include="ViewModels\ArrangeModeViewModel.cs" />
     <Compile Include="ViewModels\BrushPropertyViewModel.cs" />
     <Compile Include="ViewModels\CollectionPropertyViewModel.cs" />
+    <Compile Include="ViewModels\CreateResourceRequestedEventArgs.cs" />
+    <Compile Include="ViewModels\CreateResourceViewModel.cs" />
     <Compile Include="ViewModels\MaterialColorScale.cs" />
     <Compile Include="ViewModels\MaterialDesignColorViewModel.cs" />
     <Compile Include="ViewModels\CombinablePropertyViewModel.cs" />