82 lines
2.3 KiB
C#
82 lines
2.3 KiB
C#
//
|
|
// BaseDataBoundControlDesigner.cs
|
|
//
|
|
// Author:
|
|
// Marek Habersack <mhabersack@novell.com>
|
|
//
|
|
// (C) 2008 Novell, Inc.
|
|
//
|
|
//
|
|
// 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.
|
|
//
|
|
using System;
|
|
using System.ComponentModel;
|
|
using System.Globalization;
|
|
|
|
namespace System.Web.UI.Design.WebControls
|
|
{
|
|
public class DataSourceIDConverter : TypeConverter
|
|
{
|
|
public DataSourceIDConverter ()
|
|
{
|
|
}
|
|
|
|
public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
|
|
{
|
|
return sourceType == typeof (string);
|
|
}
|
|
|
|
public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
|
|
{
|
|
if (value == null)
|
|
return String.Empty;
|
|
|
|
if (value is string)
|
|
return (string)value;
|
|
|
|
throw GetConvertFromException (value);
|
|
}
|
|
|
|
[MonoTODO]
|
|
public override TypeConverter.StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
|
|
{
|
|
throw new NotImplementedException ();
|
|
}
|
|
|
|
public override bool GetStandardValuesExclusive (ITypeDescriptorContext context)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public override bool GetStandardValuesSupported (ITypeDescriptorContext context)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
protected virtual bool IsValidDataSource (IComponent component)
|
|
{
|
|
if (component == null)
|
|
return false;
|
|
|
|
return component is IDataSource;
|
|
}
|
|
}
|
|
}
|