System.Runtime.Remoting.ObjRef.GetServerDomainId C# (CSharp) Method

        internal Int32 GetServerDomainId()
        {
            if (!IsFromThisProcess())
                return 0;
            CrossAppDomainData xadData = GetAppDomainChannelData();
            BCLDebug.Assert(xadData != null, "bad objRef?");
            return xadData.DomainID;

        }