The UnregisterApp function unregisters the application from SftPrintPreview/DLL.

C

void WINAPI SftPrintPreview_UnregisterApp(HINSTANCE hInst);

C++

static void CSftPrintPreview::UnregisterApp();

Parameters

hInst

The instance handle of the application.

Comments

The UnregisterApp function unregisters the application from SftPrintPreview/DLL.

This call allows SftPrintPreview/DLL to unregister all window classes used and perform cleanup processing. This call has to be made after all SftPrintPreview/DLL controls have been destroyed.

The call to this function should be made during application termination.

Example

C

int PASCAL WinMain(HINSTANCE hinst, HINSTANCE hinstPrev, LPSTR Cmd, int cmdShow) 
{ 
    SftPrintPreview_RegisterApp(hinst); // Register application
    .... application message loop 
    SftPrintPreview_UnregisterApp(hinst); // Unregister application 
    return msg.wParam; 
} 

C++

int CSampleApp::ExitInstance() // based on CWinApp 
{ 
    // Unregister from SftPrintPreview/DLL 
    SftPrintPreview::UnregisterApp(); 
    // call base class 
    return CWinApp::ExitInstance(); 
} 

See Also  C/C++ API  |  C++ Classes  |  Notifications