public void TestMethod1() { string test = "234"; Console.WriteLine(test); test = "2345"; Console.WriteLine(test); Console.WriteLine(3); string sql = "SELECT * FROM `cus_dealer`"; // int ds = SqlHelper.ExecuteNonQuery(SqlHelper.GetConnSting(), sql, ""); // DbAccess.Sql.MySQLDatabase ds = new DbAccess.Sql.MySQLDatabase(); DataTable set = ServiceDB.ExecuteSql(sql); if (set.Rows.Count > 0) { Console.WriteLine(1); } }