Introduction - If you have any usage issues, please Google them yourself
Let the " red cross" does not work, Visual C++.NET barred window close button in the title bar on the right, allowed to become grayed state, move the mouse does not work, and we know that every wage a window in the task also shown at the bar, or you can turn it off, but after the code is processed in the task bar at the window can not be closed, then how close it? Do not worry, press the keyboard key combination " Alt+F4" can be closed.