ExtensibleClassFactory

ExtensibleClassFactory

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System.Runtime.InteropServices (mscorlib.dll)

sealed class

This class exposes the method RegisterObjectCreationCallback( ) , which specifies a delegate that manufactures instances of a managed type. Use this to build managed types that extend unmanaged types. Since a managed type cannot directly inherit from an unmanaged type, the managed type needs to aggregate an instance of the unmanaged type. The delegate that you register with RegisterObjectCreationCallback( ) takes care of creating the unmanaged type.

 public sealed class  ExtensibleClassFactory  {  // Public Static Methods  public static void  RegisterObjectCreationCallback  (ObjectCreationDelegate   callback   ); }