Page 78 - DCAP408_WEB_PROGRAMMING

Windows Programming

Notes PostQuitMessage(WM_QUIT);
break;
default:
// Process the left-over messages
return DefWindowProc(hWnd, Msg, wParam, lParam);
}
// If something was not done, let it go
return 0;
}
2. Test the application

4.8.3 Control-based Scroll Bars

Microsoft Windows offers another type of scroll bar. Treated as its own control, a scroll bar is
created like any other window and can be positioned anywhere on its host.
To create a scroll bar as a Windows control, call the CreateWindow() or the CreateWindowEx()
functions and specify the class name as SCROLLBAR.

Using Scroll Bar Controls

1. Begin a new GUI Application and name it CtrlScrollBars
2. Create its accompanying file as Exercise.cpp
3. To create a resource header file, on the main menu, click File -> New File...

4. In the Create New File dialog box, in the Name, type resource
5. In the Type combo box, select h

6. Click OK
7. In the file, type:
8. #define IDD_CONTROLS_DLG 101
#define IDC_CLOSE_BTN 1000
9. To create a resource script, on the main menu, click File -> New File...

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