TimeSpanMinutesOrInfiniteConverter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / TimeSpanMinutesOrInfiniteConverter.cs / 1305376 / TimeSpanMinutesOrInfiniteConverter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

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 TimeSpanMinutesOrInfiniteConverter : TimeSpanMinutesConverter {

        public override object ConvertTo(ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type) { 
            ValidateType(value, typeof(TimeSpan));
 
            if ((TimeSpan)value == TimeSpan.MaxValue) { 
                return "Infinite";
            } 
            else {
                return base.ConvertTo(ctx, ci, value, type);
            }
        } 

        public override object ConvertFrom(ITypeDescriptorContext ctx, CultureInfo ci, object data) { 
            Debug.Assert(data is string, "data is string"); 

            if ((string)data == "Infinite") { 
                // The "infinite" value is the max minutes a int can hold
                return TimeSpan.MaxValue;
            }
            else { 
                return base.ConvertFrom(ctx, ci, data);
            } 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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