ITCallInfoChangeEvent::get_Cause method (tapi3if.h)

The get_Cause method gets a CALLINFOCHANGE_CAUSE description of the change.

Syntax

HRESULT get_Cause(
  [out] CALLINFOCHANGE_CAUSE *pCIC
);

Parameters

[out] pCIC

Pointer to CALLINFOCHANGE_CAUSE description of the call event that has occurred.

Return value

This method can return one of these values.

Value	Meaning
S_OK	Method succeeded.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
E_POINTER	The pCIC parameter is not a valid pointer.

Requirements

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

See also

CALLINFOCHANGE_CAUSE

Call Object

ITCallInfoChangeEvent