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GetForegroundWindow
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The GetForegroundWindow function returns a handle to the foreground window (the window with which the user is currently working). The system assigns a slightly higher priority to the thread that creates the foreground window than it does to other threads. |
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HWND GetForegroundWindow(VOID);
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| FoxPro declaration: |
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DECLARE INTEGER GetForegroundWindow IN user32
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| The return value is a handle to the foreground window. The foreground window can be NULL in certain circumstances, such as when a window is losing activation. |
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See the SetForegroundWindow function for more details about foreground windows.
Visual FoxPro 9.0 introduces the AppState property, which indicates whether the Visual FoxPro application has focus or not. _SCREEN.AppState returns 0 or 1.
Using the BindEvent() function you can easily detect when your Visual FoxPro application loses or receives focus.
See also: SetFocus, GetFocus, SetForegroundWindow, GetActiveWindow. |
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| Word Index links for the GetForegroundWindow : |
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| Created: | 2003-01-18 09:48:52 | | Modified: | 2006-07-26 00:45:25 |
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