TimeSpanOrInfiniteConverter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Configuration / TimeSpanOrInfiniteConverter.cs / 1 / TimeSpanOrInfiniteConverter.cs
                        

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

namespace System.ServiceModel 
{
    using System; 
    using System.Configuration; 
    using System.Globalization;
    using System.ComponentModel; 

    class TimeSpanOrInfiniteConverter : TimeSpanConverter
    {
        public override object ConvertTo(ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type) 
        {
            if (value == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value"); 

            if (!(value is TimeSpan)) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("value", SR.GetString(SR.SFxWrongType2, typeof(TimeSpan), value.GetType()));

            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) 
        {
            if (String.Equals((string)data, "infinite", StringComparison.OrdinalIgnoreCase)) 
            { 
                return TimeSpan.MaxValue;
            } 
            else
            {
                return base.ConvertFrom(ctx, ci, data);
            } 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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