AdiIRC

Best approach.

https://pastebin.com/8zMAdyuh

Now program is just searching for the string
"WindowsForms10.Window.8.app.0.282af8c" in
class.

Now it should work on all windows versions :)
Tested on Win 7 and Win 10.

I think .NET makes a random name per window for any .NET app.

Here is how I do window enumeration:

foreach (Process p in Process.GetProcesses())
{
    try
    {
            if (p.MainModule.FileName.Contains("AdiIRC"))
                {
                    IntPtr hwnd = p.MainWindowHandle;
        }
    }
        catch (Exception)
        {
        }
}

Interesting idea! Sadly it can't detect the processes which are minimized in the taskbar on the right side aka hidden windows.

I mean not the mimized state you normally have, i mean that one in the right side of the taskbar which you must double click to activate.

Seems like the code above can't do that.

But good idea! Maybe i find an alternate solution.

I was not aware of this, this might be the solution https://levelup.gitconnected.com/mainwindowhandle-is-a-lie-6e82e0e0fc8d?gi=f02ed7b39f8b.

Using the EnumWindows API.