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LockWindowUpdate ..msdn Add comment W32 Constants Translate this page |
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The LockWindowUpdate function disables or enables drawing in the specified window. Only one window can be locked at a time. |
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| Code examples: |
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| Declaration: |
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BOOL LockWindowUpdate(
HWND hWndLock // handle to window
);
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| FoxPro declaration: |
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DECLARE INTEGER LockWindowUpdate IN user32;
INTEGER hWndLock
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| Parameters: |
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hWndLock
[in] Specifies the window in which drawing will be disabled. If this parameter is NULL, drawing in the locked window is enabled. |
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| Return value: |
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| If the function succeeds, the return value is nonzero. If the function fails, the return value is zero, indicating that an error occurred or another window was already locked. |
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| Word Index links for the LockWindowUpdate : |
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| Created: | 2002-01-18 01:03:57 | | Modified: | 2002-01-18 01:05:28 | Visited in last 7 days: 22 |