Detect a transparent proxy vs actual object reference?

Given an object reference, is it possible to programmatically determine if the object was created in the current appdomain or inst开发者_JAVA技巧ead is a proxy to an object in another appdomain?

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Try the following

var isProxy = RemotingServices.IsTransparentProxy(obj);

System.Runtime.Remoting.RemotingServices.IsTransparentProxy