ObjectHandle::Unwrap Method ()
.NET Framework (current version)
Returns the wrapped object.
Assembly: mscorlib (in mscorlib.dll)
Implements
IObjectHandle::Unwrap()Notes to Callers:
A ObjectHandle is a remoted MarshalByRefObject that is tracked by the remoting lifetime service. A call to the current method can fail if the lifetime lease on the ObjectHandle expires.
The following code example demonstrates how to activate an object in another AppDomain, retrieve a proxy to it with the Unwrap method, and use the proxy to access the remote object.
// Creates an instance of MyType defined in the assembly called ObjectHandleAssembly. ObjectHandle^ obj = domain->CreateInstance( "ObjectHandleAssembly", "MyType" ); // Unwraps the proxy to the MyType object created in the other AppDomain. MyType^ testObj = dynamic_cast<MyType^>(obj->Unwrap()); if ( RemotingServices::IsTransparentProxy( testObj ) ) Console::WriteLine( "The unwrapped object is a proxy." ); else Console::WriteLine( "The unwrapped object is not a proxy!" ); Console::WriteLine( "" ); Console::Write( "Calling a method on the object located in an AppDomain with the hash code " ); Console::WriteLine( testObj->GetAppDomainHashCode() );
.NET Framework
Available since 1.1
Available since 1.1
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