public static extern void GetLayoutSize(IntPtr hWindow, out XPadding pBorderSize);
public static extern void GetDragBorderSize(IntPtr hWindow, out XPadding pSize);
public static extern void GetPadding(IntPtr hEle, out XPadding pPadding);
public static extern void GetLayoutSize(IntPtr hWindow, out XPadding pBorderSize);
public static extern void GetDragBorderSize(IntPtr hWindow, out XPadding pSize);
public static extern void GetPadding(IntPtr hEle, out XPadding pPadding);