给字符串加密，可以作为初学者学习的资料保存。-void CStringArraySearchDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout dlgAbout.DoModal() } else { CDialog::OnSysCommand(nID, lParam) }