ITAddress2::get_Phones method (tapi3if.h)

The get_Phones method returns a VARIANT pointer to an ITCollection of phone objects corresponding to the phone devices that can be used with this address.

This method is intended for Visual Basic and scripting applications. C/C++ applications should use the EnumeratePhones method instead.

Syntax

HRESULT get_Phones(
  [out] VARIANT *pPhones
);

Parameters

[out] pPhones

Pointer to a VARIANT containing an ITCollection of ITPhone interface pointers.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

A phone device declares itself as being available on all addresses that support audio terminals by the TSP setting the PHONEFEATURE_GENERICPHONE bit in the dwPhoneFeatures member of the PHONECAPS structure. A phone device can also declare itself as being preferred to an address or set of addresses by returning address/line IDs via phoneGetID with device class tapi/line. If no phones are available for use with the address, this method produces an empty collection and returns S_OK.

TAPI calls the AddRef method on the ITPhone interface returned by ITAddress2::get_Phones. The application must call Release on the ITPhone interface to free resources associated with it.

Requirements

Requirement Value
Target Platform Windows
Header tapi3if.h (include Tapi3.h)
Library Uuid.lib
DLL Tapi3.dll

See also

EnumeratePhones

ITAddress2