Question

求这种四周有淡淡的黑色阴影窗口用MFC怎么做?

Answer 1

我写了个VC++ WTL的，用GDI+画的窗口阴影。发给你参考下：
http://blog.csdn.net/renstarone/article/details/11661365

Answer 2

http://www.codeproject.com/Articles/16362/Bring-your-frame-window-a-shadow

追问

Only work in  overlapped  style

追答

如果你是子窗口要实现阴影效果，那么，看这个
http://www.codeproject.com/Articles/7734/Implementing-compound-shadows-with-CExtWndShadow

Answer 3

非客户区重绘