protected unsafe void EnableActionCrashDataFetch()
        {
            iCallbackCrashDataFetch = new CallbackCrashDataFetch(DoCrashDataFetch);
            IntPtr ptr = GCHandle.ToIntPtr(iGch);

            DvServiceLinnCoUkDiagnostics1EnableActionCrashDataFetch(iHandle, iCallbackCrashDataFetch, ptr);
        }
 static extern void DvServiceLinnCoUkDiagnostics1EnableActionCrashDataFetch(uint aHandle, CallbackCrashDataFetch aCallback, IntPtr aPtr);