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