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/***************************************************************************\
*
* File: TemplateBindingExpressionConverter.cs
*
* Class for serializing a TemplateBindingExpression.
*
* Copyright (C) 2005 by Microsoft Corporation. All rights reserved.
*
\***************************************************************************/
using System;
using System.ComponentModel;
using System.Windows;
using System.Windows.Data;
using System.Windows.Markup;
namespace System.Windows
{
/// <summary>
/// Converts a template binding expression into a MarkupExtension. This is used
/// during serialization (the serializer native knows how to serialize an ME).
/// </summary>
public class TemplateBindingExpressionConverter: TypeConverter
{
/// <summary>
/// Returns true for MarkupExtension
/// </summary>
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
{
if (destinationType == typeof(MarkupExtension))
{
return true;
}
return base.CanConvertTo(context, destinationType);
}
/// <summary>
/// Converts to a MarkupExtension
/// </summary>
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(MarkupExtension))
{
TemplateBindingExpression templateBindingExpression = value as TemplateBindingExpression;
if (templateBindingExpression == null)
throw new ArgumentException(SR.Get(SRID.MustBeOfType, "value", "TemplateBindingExpression"));
return templateBindingExpression.TemplateBindingExtension;
}
return base.ConvertTo(context, culture, value, destinationType);
}
}
}
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