close all children of a dialog box

[dima2]

hi,
i have a dialog based application, and at a certain point I would like to close all the dialog boxes (children of the main dialog window ) that were created by domodal().
how can i do that??

 

[tchouch]

You can find all Children with EnumChildWindows(...) and then close they with SendMessageTimeout(hwnd, WM_CLOSE, ...).
A sample:


BOOL CALLBACK FindChildWindowProc( HWND hwnd, LPARAM lParam )
{
DWORD dwResult;
::SendMessageTimeout( hwnd, WM_CLOSE, 0, lParam, SMTO_NORMAL, 4000, &dwResult );
}

......
//In another Function, hwnd is the Handle of Your Dialog's main Window.
EnumChildWindows(hwnd, FindChildWindowProc, 0);

 

[dima2]

thank you for your reply, but
the callback is getting called for the controls that are in the main dialog box !