This event fires when the status of the phone device has changed. The new status is stored in the ThbTapiPhone.Status property.

Availability

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

Declaration

procedure (Sender: ThbTapiLine; State, StateDetail1, StateDetail2: DWord);
propety OnDeviceState: ThbTapiDeviceStateEvent;

Remarks

Please refer to the section "PHONE_STATE" in TAPI's documentation for a more detailed information.

See Also

ThbTapiPhone.Status