I lost my code...
V1.1, Soloved to support no title windows
V1.2, Solve bug that cannot delete rows.
V1.3, Soloved some windows cannot kill issue, and added for simulating mouse click to close
V1.4, Delete key support, double click icon show main window
V1.5, added system hotkey support(Ctrl + Alt + K), avoid to kill one windows multiple times
Updated screen shot