简单的鼠标问题

Question

请问鼠标移动到窗口上和离开窗口时响应什么消息？怎么捕获啊？

Answer 1

//WM_MOUSEMOVEvoid CXxxDlg::OnMouseMove(UINT nFlags, CPoint point)
{
   CRect rc;
   GetClientRect(&rc);
   if(rc.PtInRect(point))
   {
     //To do some thing...
   }
   else
   {
     //To do some thing...
   }
}

Answer 2

当鼠标离开窗口时，在MouseMove中捕捉鼠标

Answer 3

afx_msg LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);BEGIN_MESSAGE_MAP(CXPButton, CButton)
ON_MESSAGE(WM_MOUSELEAVE, OnMouseLeave)
END_MESSAGE_MAP()

Answer 4

mynamelj(风之羽翼)：[email protected]