window的强制刷新
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悬赏园豆：20
[已关闭问题]
After some operation app window contains 'old' drawings.
If I drag my window outside of screen bounds, it repaints and 'old' drawings
are gone.
So I consider my window needs only repainting.
Whatever I try - UpdateWindow, RedrawWindow - nothing happens. How to
repaint window client region 'right now' ?
I'm not sure about RedrawWindow - what exactly parameters I should use ?
thank you
其他回答(2)
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Invalidate();了吗
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关注。
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InvalidateRect (hwnd, NULL, TRUE) ;
