TransactionProtocolConverter.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 / TransactionProtocolConverter.cs / 1 / TransactionProtocolConverter.cs
                        

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

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

    class TransactionProtocolConverter : TypeConverter
    {
        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) 
        {
            if (typeof(string) == sourceType) 
            { 
                return true;
            } 
            return base.CanConvertFrom(context, sourceType);
        }

        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) 
        {
            if (typeof(InstanceDescriptor) == destinationType) 
            { 
                return true;
            } 
            return base.CanConvertTo(context, destinationType);
        }

        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) 
        {
            string protocol = value as string; 
#pragma warning suppress 56507 // [....], Really checking for null (meaning value was not a string) versus String.Empty 
            if (protocol != null)
            { 
                switch(protocol)
                {
                    case ConfigurationStrings.OleTransactions:
                        return TransactionProtocol.OleTransactions; 
                    case ConfigurationStrings.WSAtomicTransactionOctober2004:
                        return TransactionProtocol.WSAtomicTransactionOctober2004; 
                    case ConfigurationStrings.WSAtomicTransaction11: 
                        return TransactionProtocol.WSAtomicTransaction11;
                    default: 
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.ConfigInvalidTransactionFlowProtocolValue, protocol));
                }
            }
            return base.ConvertFrom(context, culture, value); 
        }
 
        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) 
        {
            if (typeof(string) == destinationType && value is TransactionProtocol) 
            {
                TransactionProtocol protocol = (TransactionProtocol)value;
                return protocol.Name;
            } 
            return base.ConvertTo(context, culture, value, destinationType);
        } 
    } 
}

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

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