DelegateOutArgument.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 / DelegateOutArgument.cs / 1305376 / DelegateOutArgument.cs
                        

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

namespace System.Activities 
{
    public abstract class DelegateOutArgument : DelegateArgument 
    { 
        internal DelegateOutArgument()
            : base() 
        {
            this.Direction = ArgumentDirection.Out;
        }
 
    }
 
    public sealed class DelegateOutArgument : DelegateOutArgument 
    {
        public DelegateOutArgument() 
            : base()
        {
        }
 
        public DelegateOutArgument(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);
        }
 
        // Soft-Link: This method is referenced through reflection by
        // ExpressionUtilities.TryRewriteLambdaExpression.  Update that 
        // file if the signature changes. 
        public new Location GetLocation(ActivityContext context)
        { 
            if (context == null)
            {
                throw FxTrace.Exception.ArgumentNull("context");
            } 

            return context.GetLocation(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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