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//------------------------------------------------------------------------------
// <copyright file="EmptyStringExpandableObjectConverter.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI {
using System;
using System.ComponentModel;
using System.Globalization;
// Used by objects that are subproperties of Controls. Improves the UI in the property grid by displaying
// nothing as the property value, instead of the fully qualified type name.
internal sealed class EmptyStringExpandableObjectConverter : ExpandableObjectConverter {
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value,
Type destinationType) {
if (destinationType == typeof(string)) {
return String.Empty;
}
else {
return base.ConvertTo(context, culture, value, destinationType);
}
}
}
}
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