FilterStart Event

Fires once the filter has attached and filtering has started.

Syntax

class CBMonitorFilterStartEventParams {
public:
  int ResultCode();
  void SetResultCode(int iResultCode);
  int EventRetVal();
  void SetEventRetVal(int iRetVal);
};

// To handle, connect one or more slots to this signal.
void FilterStart(CBMonitorFilterStartEventParams *e);

// Or, subclass CBMonitor and override this emitter function.
virtual int FireFilterStart(CBMonitorFilterStartEventParams *e) {...}

Remarks

This event fires once the filter has attached and filtering has started; please refer to the StartFilter method for more information.

The ResultCode parameter will always be 0 when the event is fired. If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a non-zero value to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.

This event is fired synchronously; please refer to the Event Types topic for more information.