GetActiveWindow
The GetActiveWindow
function retrieves the window handle to the active window associated with the
thread that calls the function.
HWND GetActiveWindow(VOID)
Parameters
This function
has no parameters.
Return Values
If the
function succeeds, the return value is the handle to the active window
associated with the thread that calls the function. If the calling thread does
not have an active window, the return value is NULL.
See Also