摘要：
const int WM_NCHITTEST = 0x0084; const int HTLEFT = 10;const int HTRIGHT = 11;const int HTTOP = 12;const int HTTOPLEFT = 13;const int HTTOPRIGHT = 14;const int HTBOTTOM = 15;const int HTBOTTOMLEFT = ... 阅读全文
摘要：
Windows消息大全 阅读全文