GetActiveWindowN Retrieves the window handle to the active window attached to the calling thread's message queue.

GetForegroundWindowN Retrieves a handle to the foreground window (the window with which the user is currently working).

GetParentN Retrieves a handle to the specified window's parent or owner.

ShowWindowN Sets the specified window's show state.

The wShowWindow member contains additional information.

Minimizes a window, even if the thread that owns the window is not responding.

Hides the window and activates another window.

Minimizes the specified window and activates the next top-level window in the Z order.

Activates and displays the window.

Activates the window and displays it in its current size and position.

Sets the show state based on the SW_ value specified in the STARTUPINFO structure passed to the CreateProcess function by the program that started the application.

Activates the window and displays it as a maximized window.

Activates the window and displays it as a minimized window.

Displays the window as a minimized window.

Displays the window in its current size and position.

Displays a window in its most recent size and position.

Activates and displays a window.