[转]MFC获取DC的四种方式
1)API函数方法用HDC HDC hdc; hdc=::GetDC(m_hWnd); MoveToEx(hdc,m_ptOrigin.x,m_ptOrigin.y,NULL); LineTo ...
1)API函数方法用HDC HDC hdc; hdc=::GetDC(m_hWnd); MoveToEx(hdc,m_ptOrigin.x,m_ptOrigin.y,NULL); LineTo ...