Find process id by window's handle

Question

i have a problem with getting a specific PID of a process, the problem with this process is that it\'s a hidden process, it\'s not showing on task manager / powershell, com

Answer 1

You will need to use P/invoke with the Windows API.

Declare a function in your class like

 [DllImport("User32.dll")]
 static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);

and then call it in your class.

See PInvoke.