protected unsafe void EnableActionElfFile()
        {
            iCallbackElfFile = new CallbackElfFile(DoElfFile);
            IntPtr ptr = GCHandle.ToIntPtr(iGch);

            DvServiceLinnCoUkDiagnostics1EnableActionElfFile(iHandle, iCallbackElfFile, ptr);
        }
 static extern void DvServiceLinnCoUkDiagnostics1EnableActionElfFile(uint aHandle, CallbackElfFile aCallback, IntPtr aPtr);