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//------------------------------------------------------------------------------
// <copyright file="CollectionConverter.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
*/
namespace System.ComponentModel {
using Microsoft.Win32;
using System.Collections;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.Serialization.Formatters;
using System.Runtime.Remoting;
using System.Runtime.InteropServices;
using System.Security.Permissions;
/// <devdoc>
/// <para>Provides a type converter to convert
/// collection objects to and from various other representations.</para>
/// </devdoc>
[HostProtection(SharedState = true)]
public class CollectionConverter : TypeConverter
{
/// <devdoc>
/// <para>Converts the given
/// value object to the
/// specified destination type.</para>
/// </devdoc>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
if (destinationType == null) {
throw new ArgumentNullException("destinationType");
}
if (destinationType == typeof(string)) {
if (value is ICollection) {
return SR.GetString(SR.CollectionConverterText);
}
}
return base.ConvertTo(context, culture, value, destinationType);
}
/// <devdoc>
/// <para>Gets a collection of properties for
/// the type of array specified by the value parameter using the specified context and
/// attributes.</para>
/// </devdoc>
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes) {
//return new PropertyDescriptorCollection(null);
return null;
}
/// <devdoc>
/// <para>Gets a value indicating whether this object
/// supports properties.</para>
/// </devdoc>
public override bool GetPropertiesSupported(ITypeDescriptorContext context) {
return false;
}
}
}
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