对ScrollWindow的有趣探讨
看p先生的<
The ScrollWindow function scrolls the contents of the specified
window's client area.
此函数定义如下:
BOOL ScrollWindow(
__in HWND hWnd,
__in int XAmount,
__in int YAmount,
__in const RECT *lpRect,
__in const RECT *lpClipRect
);
各参数的解释: