The CreateDialog macro creates a modeless dialog box from a dialog box template resource. The CreateDialog macro uses the CreateDialogParam function.
HWND CreateDialog(
HINSTANCE hInstance, |
// handle to application instance |
LPCTSTR lpTemplate, |
// identifies dialog box template name |
HWND hWndParent, |
// handle to owner window |
DLGPROC lpDialogFunc |
// pointer to dialog box procedure |
); |
If the function succeeds, the return value is the handle to the dialog box.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.
The CreateDialog function uses the CreateWindowEx function to create the dialog box. CreateDialog then sends a WM_INITDIALOG message (and a WM_SETFONT message if the template specifies the DS_SETFONT style) to the dialog box procedure. The function displays the dialog box if the template specifies the WS_VISIBLE style. Finally, CreateDialog returns the window handle to the dialog box.
After CreateDialog returns, the application displays the dialog box (if it is not already displayed) by using the ShowWindow function. The application destroys the dialog box by using the DestroyWindow function.
Windows 95: The system can support a maximum of 16,364 window handles.
CreateDialogIndirect, CreateDialogIndirectParam, CreateDialogParam, CreateWindowEx, DestroyWindow, DialogBox, DialogProc, ShowWindow, WM_INITDIALOG, WM_SETFONT
file: /Techref/os/win/api/win32/func/src/f08_13.htm, 4KB, , updated: 2000/4/7 11:19, local time: 2024/12/25 10:22,
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