/// <summary> /// 初始化连接数据库变量 /// </summary> public CMMgr(string CommandText, string LinkString) { try { if (LinkString == "") { m_Conn = new SqlConnection(CMMgr.GetConnectionString()); } else { m_Conn = new SqlConnection(LinkString); } m_Conn.Open(); m_Cmd = m_Conn.CreateCommand(); m_Cmd.CommandText = CommandText; m_daTer = new SqlDataAdapter(m_Cmd); } catch { } }