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Is the window identified by hwnd not the active window?


Asked by Dayton Nichols on Dec 14, 2021 FAQ



The window identified by hWnd is not the active window. An application cannot activate an inactive window without also bringing it to the top of the Z order. Applications can change an activated window's position in the Z order without restrictions, or it can activate a window and then move it to the top of the topmost or non-topmost windows.
Also,
Neither the HWND_TOPMOST nor HWND_NOTOPMOST flag is specified in hWndInsertAfter. The window identified by hWnd is not the active window. An application cannot activate an inactive window without also bringing it to the top of the Z order.
In this manner, If the hWnd parameter identifies a topmost window, the window loses its topmost status and is placed at the bottom of all other windows. /// Places the window above all non-topmost windows. The window maintains its topmost position even when it is deactivated.
Next,
Determines which pop-up window owned by the specified window was most recently active. A handle to the owner window. The return value identifies the most recently active pop-up window. The return value is the same as the hWnd parameter, if any of the following conditions are met: The window identified by hWnd was most recently active.
And,
/// C++ ( hWndInsertAfter [in, optional]. Type: HWND )<br />A handle to the window to precede the positioned window in /// the Z order. This parameter must be a window handle or one of the following values. /// Places the window at the bottom of the Z order. If the hWnd parameter identifies a topmost