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- /************************************************************
- *** BootEd1 - Sample Cmm code to demonstrate uses of the ***
- *** WinExec() function. ***
- ************************************************************/
-
- #include <WinExec.lib>
- #include <MsgBox.lib>
- #include <WinUtil.lib>
-
- MessageBox("This example CEnvi program will start\n"
- "NotePad to edit both C:\\Config.sys and\n"
- "C:\\Autoexec.bat, and then display them\n"
- "both on the screen together. This example\n"
- "is like BootEd2 but this uses WinExec().",
- "BootEd1 - Description");
-
- // start up two versions of notepad with the two files we care about
- MustWinExec("NotePad.exe c:\\Config.sys");
- MustWinExec("NotePad.exe c:\\AutoExec.bat");
-
- // Give the two processes 3/4 second to start up
- Suspend(750);
-
- // Get the WindowHandles for both programs by searching for their name
- Config = MustGetWindowHandle("NOTEPAD - CONFIG.SYS");
- AutoExec = MustGetWindowHandle("NOTEPAD - AUTOEXEC.BAT");
-
- // position these two windows to fill the top-half and the bottom-half of
- // the screen
- ScreenWidth = GetSystemMetrics(SM_CXSCREEN);
- ScreenHeight = GetSystemMetrics(SM_CYSCREEN);
-
- MoveWindow(Config,0,0,ScreenWidth,ScreenHeight/2,True);
- MoveWindow(AutoExec,0,ScreenHeight/2,ScreenWidth,ScreenHeight/2,True);
-
-
- MustWinExec(command)
- {
- result = WinExec(command);
- if ( result < 32 ) {
- sprintf(ErrorMessage,"That call to WinExec returned error: %d",ErrorNumber);
- MessageBox(ErrorMessage);
- exit(1);
- }
- }
-
- MustGetWindowHandle(title)
- {
- handle = GetWindowHandle(title);
- if ( 0 == handle ) {
- sprintf(ErrorMessage,"%s did not load.",title);
- MessageBox(ErrorMessage);
- exit(1);
- }
- return(handle);
- }