ThbTapiPhone.OnError
 
The OnError event is used to notify the application for errors occurring in backround processing and during applications event handling. Such errors may happen, if the application causes an exception within an event handling procedure or if a TAPI error is catched during updating of TAPI data structures. If ThbTapiApplication.OnError is assigned, this event is triggered before to enable a global error notification.

Avalabiltity

Design-Time: Read, Write / Run-Time: Read, Write

Declaration

TErrorEvent = procedure (Sender: TObject; Error: Exception; Causer: TObject) of Object;
propety OnError: TErrorEvent;

Parameters

Sender
A ThbTapiPhone instance as the sender annd in general the causer of the event.
Causer
If the error has been caused by a sublimentary object like the display, this object is presented as the causer. In general, this parameter is nil and can be ignored.
Error
The exception that has been catched. You could write the exception's message property to a log file or display it otherwise.

See Also

ThbTapiLine.OnError, ThbTapiApplication.OnError