VC hidden window

 

1. In the dialog boxProgram, Add the following before the return of oninitdialog ()CodeThe process can only appear in the task manager.
// Hide the dialog box
Modifystyleex (ws_ex_appwindow, ws_ex_toolwindow );
Windowplacement WP; // hide
WP. Length = sizeof (windowplacement );
WP. Flags = wpf_restoretomaximized;
WP. showcmd = sw_hide;
Setwindowplacement (& WP );

2. In the single-document program, change the parameter value sw_show in the display window of initinstance () to sw_hide.
// The one and only window has been initialized, so show and update it.
// M_pmainwnd-> showwindow (sw_show );
M_pmainwnd-> showwindow (sw_hide );
M_pmainwnd-> updatewindow ();

You can use the hot key to call out when you need to display it.