Telephony functions

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Telephony functions

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Telephony functions

These functions allow you to easily handle all the telephony features of a modem from a WINDEV or WINDEV Mobile application:


iOSAppGroupDirectory	Returns the path of the container used to share files between several applications belonging to the same iOS App Group.
iOSExcludeFileFromiCloud	Excludes a file from the backups performed by the Apple cloud.
tapiAnswerCall	Answers an incoming call that was detected.
tapiBlindTransfer	Performs a "blind" transfer.
tapiCallDuring	Returns the duration of the call (difference between the start date and time of call and the end date and time of call).
tapiCalledID	Used to find out the phone number called.
tapiCallEnd	Returns the date and time of the end of call.
tapiCallerID	Used to find out the calling phone number (the one that calls).
tapiCallIsBusy	Used to find out whether the number called is busy.
tapiCallIsOver	Used to find out whether the incoming or outgoing call is ended.
tapiCallIsWaiting	Used to find out whether the call is on hold.
tapiCallStart	Returns the date and time of the beginning of call (incoming or outgoing call).
tapiCapability	Returns the characteristics of a telephony device.
tapiCompleteTransfer	Performs a call transfer (with ability to retrieve the call).
tapiDevice	Selects the TAPI device that will be used during the following telephony operations: tapiDial, tapiListen.
tapiDeviceList	Lists the TAPI 2.0 and TAPI 3.1 compatible devices installed on the current computer.
tapiDial	Dials a phone number for a voice line.
tapiError	Indicates whether an error was returned by the last tapixxx function (functions for managing phone calls) to the TAPI module.
tapiHangUp	Hangs up a phone line started with tapiDial or tapiAnswerCall.
tapiHold	Puts a call on hold.
tapiKeyPressed	Returns the history of the keys pressed on the phone keypad since the last call to tapiKeyPressed.
tapiLineDial	Dials a phone number for a voice line and chooses the device to use.
tapiListen	Starts the call detection (also called "call monitoring service").
tapiNoAnswer	Used to find out whether an answer was given to the call.
tapiOrigin	Allows you to determine the type of call (incoming or outgoing).
tapiPlay	Plays a sound file (.WAV) for the specified line.
tapiRecord	Records the current communication as a".WAV" file.
tapiSendKey	Allows you to simulate the use of phone keys.
tapiStop	Stops reading a pre-recorded message (tapiPlay).
tapiStopCallDetection	Stops the specified call detection that was started by tapiListen.
tapiUnhold	Picks up a call on hold.

These functions are compatible with the TAPI 2.0 protocol.

Related Examples:

Complete examples (WINDEV): WD Telephony

[ + ] This example presents the telephony functions of WINDEV.
The following topics are presented in this example:
1/ How to dial a phone number
2/ Detect and identify the incoming calls
Summary of the example supplied with WINDEV:
This example presents the telephony functions supplied with WINDEV. Once contacts have been entered in the main window (the table is in edit), you will be able to call them from the application directly (your computer must be equipped with a modem properly installed). You will be able to get a notification for the incoming calls and to identify the caller