Returns the history of the keys pressed on the phone keypad since the last call to tapiKeyPressed. The history of keys pressed is automatically reinitialized.
ListKeys is string
ListKeys = tapiKeyPressed()
IF Position(ListKeys, "*") <> 0 THEN
Trace("The * key was used")
<Result> = tapiKeyPressed([<Call identifier>])
<Result>: Character string
List of keys pressed since the last call to tapiKeyPressed.
Caution: This list corresponds to the history of the keys pressed on both sides of the phone line (incoming side and outgoing side).
<Call identifier>: Optional integer
Identifier of the call to be handled. This identifier is defined in the WLanguage procedure called by tapiListen. The current call is handled if this parameter is not specified.
How to find out whether a key was pressed?
To find out whether a key was pressed
, use the tapiMonitoredDigit
constant in the WLanguage procedure called by tapiDial
Telephony functions use TAPI 2.0 technology and/or TAPI 3.1 technology. These technologies can be used on all systems.