Thread: Stopping an outside application

I'm not sure I understand exactly what you're trying to do, but you could use FindWindow() and search for the class, instead of the window name. The class stays the same, no matter what language is selected.

Programmer [noun] : A savage sub-species of Human ( Homo Sapiens Sapiens ), whose odd social behaviour and rituals remain little known by humans. Living on code, they spend their time in a mysterious trance-like state in front of what they call "compilers", which we believe is a gateway to their deities.

i love it.

you will need FindWindowEx to search for the different windows.
when you find the window you want to close you could probley send a WM_DESTROY message or something

Sorry my net screwed up, it posted three times.

again

Korhedron, you've asked a big question there. I wouldn't know how to explain it exactly, because I only learnt about window classes through experience. But I'll try:

Every window that is created in Windows is created with a particular window class. The class is either a built-in or custom made structure that defines certain aspects that the window will have. For example, the window procedure that is used, the application icon, the default menu, or the background brush (the pattern and color of the background). Look up the WNDCLASSEX structure on MSDN for more details. Basically, classes save you a lot of time by allowing you to specify the same details for a window over and over, without writing everything out.

A good example is the BUTTON class. It's a built-in, or predefined, class in Windows. In a program, you may have many buttons. Without classes, you would have to write the window procedures (including graphics coding, mouse interaction coding, and memory allocation) again and again for every button. Instead, they encapsulated the code into a container, or class, that you can specify with just 6 letters.

So, say you want to list all of the MSN chat windows on your screen at the current time. Instead of searching the window captions, which vary depending on who you're talking to, you search the window classes, which will be the same for every single MSN chat window. On my computer, this class is "IMWindowClass". The following code will find you the first Messenger window open:

Code:

HWND hwnd=FindWindow("IMWindowClass",NULL);

If you want to find all the Messenger windows open, you'll have to use EnumWindows(), and check each window class to see if it's a match.

And yes, this class should be the same on every computer. To find it out, use Spy++. If you don't have that, you'll have to make a program yourself that enumerates all the windows and their window classes. You can identify the window you want by the caption.

I hope this helps.