//声明:
MoveWindow(
  hWnd: HWND;               {窗口句柄}
  X, Y: Integer;            {位置}
  nWidth, nHeight: Integer; {大小}
  bRepaint: BOOL            {是否重绘}
): BOOL;

//举例: procedure TForm1.Button1Click(Sender: TObject); begin MoveWindow(Button1.Handle, 0, 0, ClientWidth, ClientHeight, True); end;
//效果图:
WinAPI: MoveWindow - 改变窗口的位置与大小

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