DelegateInArgument.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 / cdf / src / NetFx40 / System.Activities / System / Activities / DelegateInArgument.cs / 1305376 / DelegateInArgument.cs
                        

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

namespace System.Activities 
{
    public abstract class DelegateInArgument : DelegateArgument 
    { 
        internal DelegateInArgument()
            : base() 
        {
            this.Direction = ArgumentDirection.In;
        }
    } 

    public sealed class DelegateInArgument : DelegateInArgument 
    { 
        public DelegateInArgument()
            : base() 
        {
        }

        public DelegateInArgument(string name) 
            : base()
        { 
            this.Name = name; 
        }
 
        protected override Type TypeCore
        {
            get
            { 
                return typeof(T);
            } 
        } 

        // Soft-Link: This method is referenced through reflection by 
        // ExpressionUtilities.TryRewriteLambdaExpression.  Update that
        // file if the signature changes.
        public new T Get(ActivityContext context)
        { 
            if (context == null)
            { 
                throw FxTrace.Exception.ArgumentNull("context"); 
            }
 
            return context.GetValue((LocationReference)this);
        }

        public void Set(ActivityContext context, T value) 
        {
            if (context == null) 
            { 
                throw FxTrace.Exception.ArgumentNull("context");
            } 

            context.SetValue((LocationReference)this, value);
        }
 
        internal override Location CreateLocation()
        { 
            return new Location(); 
        }
    } 
}

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

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