46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
|
//------------------------------------------------------------------------------
|
||
|
|
// <copyright file="InfiniteIntConverter.cs" company="Microsoft">
|
||
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
||
|
|
// </copyright>
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.Collections;
|
||
|
|
using System.IO;
|
||
|
|
using System.Reflection;
|
||
|
|
using System.Security.Permissions;
|
||
|
|
using System.Xml;
|
||
|
|
using System.Collections.Specialized;
|
||
|
|
using System.Globalization;
|
||
|
|
using System.ComponentModel;
|
||
|
|
using System.Security;
|
||
|
|
using System.Text;
|
||
|
|
|
||
|
|
namespace System.Configuration {
|
||
|
|
|
||
|
|
public sealed class InfiniteIntConverter : ConfigurationConverterBase {
|
||
|
|
|
||
|
|
public override object ConvertTo(ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type) {
|
||
|
|
ValidateType(value, typeof(int));
|
||
|
|
|
||
|
|
if ((int)value == int.MaxValue) {
|
||
|
|
return "Infinite";
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return ((int)value).ToString(CultureInfo.InvariantCulture);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public override object ConvertFrom(ITypeDescriptorContext ctx, CultureInfo ci, object data) {
|
||
|
|
Debug.Assert(data is string, "data is string");
|
||
|
|
|
||
|
|
if ((string)data == "Infinite") {
|
||
|
|
return int.MaxValue;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return Convert.ToInt32((string)data, 10);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|