mcs/class/System.ComponentModel.Composition/src/ComponentModel/System/ComponentModel/Composition/Primitives/CompositionElement.cs

   1 // -----------------------------------------------------------------------\r
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.\r
   3 // -----------------------------------------------------------------------\r
   4 using System;\r
   5 using System.Diagnostics;\r
   6 using Microsoft.Internal;\r
   7 \r
   8 namespace System.ComponentModel.Composition.Primitives\r
   9 {\r
  10     // Represents the ICompositionElement placeholder for an \r
  11     // object that does not implement ICompositionElement\r
  12     [DebuggerTypeProxy(typeof(CompositionElementDebuggerProxy))]\r
  13     [Serializable]\r
  14     internal class CompositionElement : SerializableCompositionElement\r
  15     {\r
  16         private static readonly ICompositionElement UnknownOrigin = new SerializableCompositionElement(Strings.CompositionElement_UnknownOrigin, (ICompositionElement)null);\r
  17         private readonly object _underlyingObject;\r
  18 \r
  19         public CompositionElement(object underlyingObject)\r
  20             : base(underlyingObject.ToString(), UnknownOrigin)\r
  21         {\r
  22             this._underlyingObject = underlyingObject;\r
  23         }\r
  24 \r
  25         public object UnderlyingObject\r
  26         {\r
  27             get { return _underlyingObject; }\r
  28         }\r
  29     }\r
  30 }\r