Argox PT-9130 - Manual (Page 45)

PT-90 Mobile Computer SDK Programming Manual 38
UnRegisterAlphaKeyNotification
To Unregister AlphaKey Notification function request so that the application will no longer receive Alpha Key been pressed
notification messages.
DWORD UnregisterAlphaKeyNotification
{
HANDLE hWnd ,
}
Parameters
hWnd
[in] The handling window of the application.
Returned Values
Returning 0 if the operation is successful, otherwise return 1.
Example
if(UnregisterAlphaKeyNotification(this->m_hWnd))
AfxMessageBox(_T("UnregisterAlphaKeyNotification FAIL!!"));
Requirements
OS Versions: Windows CE 6.0 or beyond.
Header: sysapiax.h
Link Library: sysapiax.lib
Link DLL: sysapiax.dll
Device: PT90