GetImportFileNameRequest.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 / infocard / Service / managed / Microsoft / InfoCards / GetImportFileNameRequest.cs / 1 / GetImportFileNameRequest.cs

                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------
namespace Microsoft.InfoCards
{ 
    using System;
    using System.IO; 
    using Microsoft.InfoCards.Diagnostics; 
    using IDT = Microsoft.InfoCards.Diagnostics.InfoCardTrace;
    // 
    // This class handles a UI request for name of the file to import cards from
    //
    class GetImportFileNameRequest :UIAgentRequest
    { 

        string m_filename = String.Empty; 
 

        // 
        // Summary
        //  Create a new request to return the name of the file to use for import
        //
        public GetImportFileNameRequest( IntPtr rpcHandle, Stream inArgs, Stream outArgs, ClientUIRequest parent ) 
            : base( rpcHandle, inArgs, outArgs, parent )
        { 
 
        }
 

        protected override void OnMarshalInArgs()
        {
 
        }
 
        // 
        // Summary
        //  Retrive the file name 
        //
        protected override void OnProcess()
        {
            if( ParentRequest is ImportRequest ) 
            {
                ImportRequest imr = ParentRequest as ImportRequest; 
                m_filename = imr.ImportedFile; 
                IDT.Assert( !String.IsNullOrEmpty( m_filename ), "No file name provided for import" );
 
            }
            else
            {
                IDT.Assert( false, "The parent of this request MUST be ImportRequest" ); 
            }
 
        } 

        // 
        // Summary
        //  Serialize the output in the following order
        //    m_filename
        // 
        //
        protected override void OnMarshalOutArgs() 
        { 

            BinaryWriter writer = new BinaryWriter( OutArgs, System.Text.Encoding.Unicode ); 

            IDT.TraceDebug( "Serialize the import file name" );
            Utility.SerializeString( writer, m_filename );
 
        }
 
    } 
}

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

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