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  • Availability of information
  • Required configuration
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Stored procedures
tapiCallDuring (Function)
In French: telDuréeAppel
Returns the duration of the call (difference between the start date and time of call and the end date and time of call).
Example
CallDuration is Duration
CallDuration = tapiCallDuring()
Syntax
<Result> = tapiCallDuring([<Call Identifier>])
<Result>: Duration
Duration of the call. Corresponds to the current duration if the call is still in progress or to the total duration if the call is over.
<Call Identifier>: Optional integer
Identifier of the call to handle. This identifier is defined in the WLanguage procedure called by tapiListen. The current call is handled if this parameter is not specified.
Remarks

Availability of information

The information is available:
  • at any time for the last outgoing call
  • until the end of the call for the incoming calls. If this information must be stored, it must be saved before the end of call.
WINDEVUser code (UMC)

Required configuration

The telephony functions are using the TAPI 2.0 technology. This technology can be used on all the systems.
However, if the system used is Windows NT4, the service pack 4 (or later) must be installed.
Note: The TAPI 3.0 technology (and later) is not supported in this version.
Components
WINDEVReports and Queries wd230com.dll
Windows Mobile wp230com.dll
Minimum required version
  • Version 9
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