Don't understand , Think about it ～

procedure TWinControl.WMSize(var Message: TWMSize);

begin

UpdateBounds; // Class function 

inherited;

Realign; // Class function 

if not (csLoading in ComponentState) then Resize; // Class function , Simple call programmer event 

end;
procedure TWinControl.WMMove(var Message: TWMMove);

begin

inherited;

UpdateBounds;

end;

WM_SIZE and WM_MOVE Why is the body of a function different ？ More articles about

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