linux-packaging-mono/mcs/class/referencesource/System.Web/UI/WebControls/EmptyStringExpandableObjectConverter.cs
Xamarin Public Jenkins (auto-signing) e79aa3c0ed Imported Upstream version 4.6.0.125
Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4
2016-08-03 10:59:49 +00:00

31 lines
1.1 KiB
C#

//------------------------------------------------------------------------------
// <copyright file="EmptyStringExpandableObjectConverter.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls {
using System.ComponentModel;
using System.Globalization;
using System.Security.Permissions;
/// <devdoc>
/// Converts an object to String.Empty so it looks better in the designer property grid.
/// </devdoc>
internal sealed class EmptyStringExpandableObjectConverter : ExpandableObjectConverter {
/// <devdoc>
/// Returns String.Empty so the object looks better in the designer property grid.
/// </devdoc>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
if (destinationType == typeof(string)) {
return String.Empty;
}
throw GetConvertToException(value, destinationType);
}
}
}