IBasicIMOld::LaunchLogonUI Method
Deprecated. Initiates a Logon dialog.
Note The IBasicIMOld::LaunchLogonUI method is available for use in Microsoft Windows Messenger 4.7. It might be altered or unavailable in subsequent versions of Windows Messenger. You should use IMessenger::Signin instead.
Syntax
HRESULT LaunchLogonUI(VOID);
Return Value
Returns S_OK if successful, or an error value otherwise.
Remarks
Important IBasicIMOld::LaunchLogonUI is no longer available in Windows Vista. See Windows Messenger for more information.