}// End of setConnectionString pro public static Boolean IsCheckConnect(string _ServerName, string _Databasename, string _LoginName, string _LoginPassword) { try { string ConnectionString = "Data Source=" + _ServerName + ";Initial Catalog=" + _Databasename + ";User ID=" + _LoginName + "; Password="******";Connect Timeout=100"; CSQLServer sqlServer = new CSQLServer(ConnectionString); string sql = "sp_GetInfoCongTy"; DataTable table = sqlServer.readData(sql); if (table != null && table.Rows.Count > 0) { return(true); } else { return(false); } } catch (Exception ex) { return(false); } }