|TAPIEx ActiveX Control v3.6|
The Open method opens the line device, entitles the application to make calls on any address available on the line. The ability of the application to deal with incoming calls or to be the target of call handoffs on the line. It also registers the application as monitoring calls or receiving ownership of calls.
Function Open() As Boolean
If the function succeeds, the return TRUE, otherwise return FALSE. Use ErrCode property to get the error code if return FALSE.