diff options
Diffstat (limited to 'mcs/class/Managed.Windows.Forms/System.Windows.Forms/SelectionRangeConverter.cs')
-rw-r--r-- | mcs/class/Managed.Windows.Forms/System.Windows.Forms/SelectionRangeConverter.cs | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/SelectionRangeConverter.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/SelectionRangeConverter.cs new file mode 100644 index 00000000000..eb293b88ddc --- /dev/null +++ b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/SelectionRangeConverter.cs @@ -0,0 +1,109 @@ +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// +// Copyright (c) 2005 Novell, Inc. (http://www.novell.com) +// +// Authors: +// Peter Bartok (pbartok@novell.com) +// +// + +// COMPLETE + +using System.ComponentModel; +using System.Globalization; + +namespace System.Windows.Forms { + public class SelectionRangeConverter : TypeConverter { + #region Public Constructors + public SelectionRangeConverter() { + } + #endregion // Public Constructors + + #region Public Instance Methods + public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { + if (sourceType == typeof(string)) { + return true; + } + return false; + } + + public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { + if (destinationType == typeof(string)) { + return true; + } + return false; + } + + public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value) { + string[] parts; + DateTime start; + DateTime end; + + if ((value == null) || !(value is String)) { + return base.ConvertFrom (context, culture, value); + } + + if (culture == null) { + culture = CultureInfo.CurrentCulture; + } + + parts = ((string)value).Split(culture.TextInfo.ListSeparator.ToCharArray()); + + start = (DateTime)TypeDescriptor.GetConverter(typeof(DateTime)).ConvertFromString(context, culture, parts[0]); + end = (DateTime)TypeDescriptor.GetConverter(typeof(DateTime)).ConvertFromString(context, culture, parts[1]); + + return new SelectionRange(start, end); + } + + public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) { + SelectionRange s; + + if ((value == null) || !(value is SelectionRange) || (destinationType != typeof(string))) { + return base.ConvertTo (context, culture, value, destinationType); + } + + if (culture == null) { + culture = CultureInfo.CurrentCulture; + } + + s = (SelectionRange)value; + + + return s.Start.ToShortDateString() + culture.TextInfo.ListSeparator + s.End.ToShortDateString(); + } + + public override object CreateInstance(ITypeDescriptorContext context, System.Collections.IDictionary propertyValues) { + return new SelectionRange((DateTime)propertyValues["Start"], (DateTime)propertyValues["End"]); + } + + public override bool GetCreateInstanceSupported(ITypeDescriptorContext context) { + return true; + } + + public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes) { + return TypeDescriptor.GetProperties(typeof(SelectionRange), attributes); + } + + public override bool GetPropertiesSupported(ITypeDescriptorContext context) { + return true; + } + #endregion // Public Instance Methods + } +} |