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ITToneDetectionEvent::get_Call method (tapi3if.h)

  • Article

The get_Call method gets a pointer to the call information interface for the call object on which the tone detection event occurred.

Syntax

HRESULT get_Call(
  [out] ITCallInfo **ppCallInfo
);

Parameters

[out] ppCallInfo

Pointer to the ITCallInfo interface.

Return value

This method can return one of these values.

Value Meaning
S_OK
 Method succeeded.
E_POINTER
 The ppCallInfo parameter is not a valid pointer.

Remarks

TAPI calls the AddRef method on the ITCallInfo interface returned by ITToneDetectionEvent::get_Call. The application must call Release on the ITCallInfo interface to free resources associated with it.

Requirements

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

See also

ITCallInfo

ITToneDetectionEvent