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ITCallInfo::put_CallInfoBuffer method (tapi3if.h)

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The put_CallInfoBuffer method sets call information items which require a buffer, such as user-user information. This method is provided for Automation client applications, such as those written in Visual Basic. C and C++ applications must use the ITCallInfo::SetCallInfoBuffer method.

Syntax

HRESULT put_CallInfoBuffer(
  [in] CALLINFO_BUFFER CallInfoBuffer,
  [in] VARIANT         pCallInfoBuffer
);

Parameters

[in] CallInfoBuffer

CALLINFO_BUFFER indicator of information type, such as CIB_USERUSERINFO.

[in] pCallInfoBuffer

VARIANT

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_INVALIDARG
 The CallInfoBuffer parameter is not a valid value.
TAPI_E_INVALCALLSTATE
 The current call state is not valid for this operation.

Requirements

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

See also

CALLINFO_BUFFER

Call Object

GetCallInfoBuffer

ITCallInfo

SetCallInfoBuffer

get_CallInfoBuffer