tapiKeyPressed (Function)

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How to find out whether a key was pressed?
Required configuration

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Telephony functions

tapiKeyPressed (Function)

In french: telToucheEnfoncée

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.

Example

ListKeys is string
ListKeys = tapiKeyPressed()
IF Position(ListKeys, "*") <> 0 THEN
Trace("The * key was used")
END

Syntax

<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.

Remarks

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 or tapiListen.

Required configuration

Telephony functions use TAPI 2.0 technology and/or TAPI 3.1 technology. These technologies can be used on all systems.

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