InstanceValue.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 / System.Runtime.DurableInstancing / System / Runtime / DurableInstancing / InstanceValue.cs / 1305376 / InstanceValue.cs

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

namespace System.Runtime.DurableInstancing 
{
    using System; 
    using System.Runtime; 

    [Fx.Tag.XamlVisible(false)] 
    public sealed class InstanceValue
    {
        readonly static InstanceValue deletedValue = new InstanceValue();
 
        public InstanceValue(object value) : this(value, InstanceValueOptions.None)
        { 
        } 

        public InstanceValue(object value, InstanceValueOptions options) 
        {
            Value = value;
            Options = options;
        } 

        InstanceValue() 
        { 
            Value = this;
        } 

        public object Value { get; private set; }
        public InstanceValueOptions Options { get; private set; }
 
        public bool IsDeletedValue
        { 
            get 
            {
                return object.ReferenceEquals(this, InstanceValue.DeletedValue); 
            }
        }

        public static InstanceValue DeletedValue 
        {
            get 
            { 
                return InstanceValue.deletedValue;
            } 
        }
    }
}

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

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