::BitBlt(dc, 0, 0, m_nWidth, m_nHeight, m_hMemDC, 0, 0, SRCCOPY); } void CMainWindow::OnOpen() { CFileDialog dlg(TRUE); if (IDOK != dlg.DoModal()) { return; } HANDLE hFile = ::CreateFile(dlg.GetPathName(), GENERIC_READ , FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE...
www.dbjr.com.cn/article/562...htm 2025-6-8