SetExceptionListener method

Sets an ExceptionListener delegate to receive QAExceptions when processing QAnywhere messages asynchronously. See ExceptionListener delegate.

Syntax
Visual Basic
Public Sub SetExceptionListener( _
   ByVal address As String, _
   ByVal listener As ExceptionListener _
)
C#
public void SetExceptionListener(
   string  address,
   ExceptionListener listener
);
Parameters
  • address   The address of messages.

  • listener   The exception listener to register.

Remarks

ExceptionListener delegate accepts QAException and QAMessage parameters. You may set an ExceptionListener and a MessageListener for a given address, but you must be consistent with the Listener/Listener2 delegates. That is, you cannot set an ExceptionListener and a MessageListener2, nor an ExceptionListener2 and a MessageListener, for the same address.

For more information, see Receiving messages asynchronously.