use testapp.exe to test cashdrawer get error RRS feed

  • Question

  • POSControlException ErrorCode(Failure) ExtendedErrorCode(0) occurred: Method Open threw an exception.  The device cannot perform the requested procedure.
    System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException (0x8000FFFF): 灾难性故障 (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))
       --- End of inner exception stack trace ---
       at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters)
       at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams)
       at System.Type.InvokeMember(String name, BindingFlags invokeAttr, Binder binder, Object target, Object[] args, CultureInfo culture)
       at Microsoft.PointOfService.Legacy.LegacyProxy.InvokeMethod(String methodName, Object[]& parameters, Boolean[] byRef)
    System.Runtime.InteropServices.COMException (0x8000FFFF): Fatel Error: (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))
    Created instance of device: CD

    • Edited by ThankfulHeart Saturday, January 19, 2013 8:21 AM English Forum Question
    • Moved by ThankfulHeart Saturday, January 19, 2013 8:23 AM A general .NET Question moved From Chinese Forum To English One
    Saturday, January 19, 2013 8:09 AM


  • What is the question?

    This seems to be a product together with a POS device you are trying to use. I would recommend to contact the maker of the software and device to get support.

    Saturday, January 19, 2013 12:18 PM