void CDrawView::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_x=point.x;
m_y=point.y; Invalidata();//'Invalidata' : undeclared identifier
CView::OnLButtonDown(nFlags, point);
}
小弟在线急等。
调试欢乐多
Invalidate