Description: 1, many friends have asked how to prevent the MDI window son maximize (or minimize) the process of how to avoid flicker, Excel is the same as the son does not have a window animation effects, but have not been very good solution, If you like to use LockWindowUpdate like reading down on the other. 2, the principle is very simple and that is SystemParametersInfo Function set, The system of animation. 3, I call this an MDI window-written by a class, we will take as long as the class (TForm) "TForm" into the "TQuietM DIChildForm "OK, what other told usual. For non- MDI window can also be inherited, But Delphi heinous Application will make trouble inside.
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