| Platform SDK: TAPI | 
Gets the type of caller for a given forwarding mode.
HRESULT get_ForwardTypeCaller( long Forwardtype, BSTR *ppCallerAddress );
| Value | Meaning | 
|---|---|
| S_OK | Method succeeded. | 
| E_POINTER | The ppCallerAddress parameter is not a valid pointer. | 
| E_INVALIDARG | The Forwardtype parameter is not valid. | 
| E_OUTOFMEMORY | Insufficient memory exists to perform the operation. | 
The application must use SysFreeString to free the memory allocated for the ppCallerAddress parameter.
  Windows NT/2000: Requires Windows 2000.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Tapi3.h.
  Library: Use T3iid.lib.
ITForwardInformation, ITAddress::CreateForwardInfoObject, ITAddress::Forward, ITAddress::get_CurrentForwardInfo, Terminal Object