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NF:tapi3if.ITCallInfo.GetCallInfoBuffer

ITCallInfo::GetCallInfoBuffer (tapi3if.h)

The GetCallInfoBuffer method gets call information items that require a buffer, such as user-user information. Automation client applications, such as those written in Visual Basic, must use the ITCallInfo::get_CallInfoBuffer method.

GetCallInfoBuffer

GetCallInfoBuffer method [TAPI 2.2]

ITCallInfo interface

ITCallInfo interface [TAPI 2.2]

GetCallInfoBuffer method

ITCallInfo.GetCallInfoBuffer

ITCallInfo::GetCallInfoBuffer

_tapi3_itcallinfo_getcallinfobuffer

tapi3.itcallinfo_getcallinfobuffer

tapi3if/ITCallInfo::GetCallInfoBuffer

tapi3\itcallinfo_getcallinfobuffer.htm

tapi3

00f5dde6-e9df-4b61-8122-2183e047f9ba

12/05/2018

GetCallInfoBuffer, GetCallInfoBuffer method [TAPI 2.2], GetCallInfoBuffer method [TAPI 2.2],ITCallInfo interface, ITCallInfo interface [TAPI 2.2],GetCallInfoBuffer method, ITCallInfo.GetCallInfoBuffer, ITCallInfo::GetCallInfoBuffer, _tapi3_itcallinfo_getcallinfobuffer, tapi3.itcallinfo_getcallinfobuffer, tapi3if/ITCallInfo::GetCallInfoBuffer

tapi3if.h

Tapi3.h

Windows

Uuid.lib

Tapi3.dll

Windows

19H1

ITCallInfo::GetCallInfoBuffer

tapi3if/ITCallInfo::GetCallInfoBuffer

c++

APIRef

kbSyntax

COM

Tapi3.dll

ITCallInfo.GetCallInfoBuffer

ITCallInfo::GetCallInfoBuffer

-description

The GetCallInfoBuffer method gets call information items that require a buffer, such as user-user information. Automation client applications, such as those written in Visual Basic, must use the ITCallInfo::get_CallInfoBuffer method.

-parameters

-param CallInfoBuffer [in]

CALLINFO_BUFFER indicator of information type needed, such as CIB_USERUSERINFO.

-param pdwSize [out]

Size of buffer returned in bytes.

-param ppCallInfoBuffer [out]

Pointer to buffer containing the needed call information.

-returns

This method can return one of these values.

Return code	Description
S_OK	Method succeeded.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
E_POINTER	The pdwSize or ppCallInfoBuffer parameter is not a valid pointer.
E_INVALIDARG	The CallInfoBuffer parameter is not a valid value.
TAPI_E_INVALCALLSTATE	The current call state is not valid for this operation.