| Platform SDK: RAS/Routing and RAS | 
The RasGetAutodialEnable function indicates whether the AutoDial feature is enabled for a specified TAPI dialing location. For more information about TAPI dialing locations, see the TAPI Programmer's Reference in the Platform SDK.
DWORD RasGetAutodialEnable(
  DWORD dwDialingLocation,
                     // identifier of the TAPI dialing location
  LPBOOL lpfEnabled  // pointer to variable that receives
                     //  AutoDial state for this location
);
If the function succeeds, the return value is zero.
If the function fails, the return value is a nonzero value.
  Windows NT/2000: Requires Windows NT 4.0 or later.
  Windows 95/98: Unsupported.
  Header: Declared in Ras.h.
  Library: Use Rasapi32.lib.
  Unicode: Implemented as Unicode and ANSI versions on Windows NT/2000.
Remote Access Service (RAS) Overview, Remote Access Service Functions, RasSetAutodialEnable