1 files changed, 10 insertions, 20 deletions
diff --git a/mcs/class/System.Web/System.Web.UI/HierarchicalDataSourceControl.cs b/mcs/class/System.Web/System.Web.UI/HierarchicalDataSourceControl.cs
index 7a5e2926e90..d54215a1490 100644
--- a/mcs/class/System.Web/System.Web.UI/HierarchicalDataSourceControl.cs
+++ b/mcs/class/System.Web/System.Web.UI/HierarchicalDataSourceControl.cs
@@ -38,10 +38,10 @@ using System.ComponentModel;
 
 namespace System.Web.UI
 {
-	[NonVisualControlAttribute]
-	[DesignerAttribute ("System.Web.UI.Design.HierarchicalDataSourceDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
-	[ControlBuilderAttribute (typeof(DataSourceControlBuilder))]
-	[BindableAttribute (false)]
+	[NonVisualControlAttribute]
+	[DesignerAttribute ("System.Web.UI.Design.HierarchicalDataSourceDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
+//	[ControlBuilderAttribute (typeof(DataSourceControlBuilder))]
+	[BindableAttribute (false)]
 	public abstract class HierarchicalDataSourceControl : Control, IHierarchicalDataSource
 	{
 		static object dataSourceChanged = new object ();
@@ -50,32 +50,26 @@ namespace System.Web.UI
 		{
 		}
 		
-		protected abstract HierarchicalDataSourceView GetHierarchicalView (string viewPath);
+		protected virtual HierarchicalDataSourceView GetHierarchicalView (string viewPath)
+		{
+			return null;
+		}
 		
 		HierarchicalDataSourceView IHierarchicalDataSource.GetHierarchicalView (string viewPath)
 		{
-			return GetHierarchicalView (viewPath);
+			return this.GetHierarchicalView (viewPath);
 		}
-
-		[Browsable (false)]
-		[DefaultValue (false)]
-		[EditorBrowsable (EditorBrowsableState.Never)]
+		
 		public override bool EnableTheming {
 			get { return false; }
 			set { throw new NotSupportedException (); }
 		}
 		
-		[Browsable (false)]
-		[DefaultValue ("")]
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override string SkinID {
 			get { return string.Empty; }
 			set { throw new NotSupportedException (); }
 		}
 		
-		[Browsable (false)]
-		[DefaultValue (false)]
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override bool Visible { 
 			get { return false; }
 			set { throw new NotSupportedException (); }
@@ -86,20 +80,17 @@ namespace System.Web.UI
 			return new EmptyControlCollection (this);
 		}
 		
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override Control FindControl (string id)
 		{
 			if (id == ID) return this;
 			else return null;
 		}
 		
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override bool HasControls ()
 		{
 			return false;
 		}
 		
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override void Focus ()
 		{
 			throw new NotSupportedException ();
@@ -117,7 +108,6 @@ namespace System.Web.UI
 				eh (this, e);
 		}
 		
-		[EditorBrowsable (EditorBrowsableState.Never)]
 		public override void RenderControl (HtmlTextWriter writer)
 		{
 			// nop