public void SelectClients() { Lootbox.ClearClients(); string sqlquery = @"select * from clients order by id"; SqlCommand sqlcmd = new SqlCommand(sqlquery, KEDR); KEDR.Open(); using (SqlDataReader reader = sqlcmd.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { int id = (int)reader["id"]; string fname = (string)reader["f_name"]; string lname = (string)reader["l_name"]; string mname = (string)reader["m_name"]; float distance = (float)(double)reader["distance"]; int boxsize = (int)reader["box_size"]; System.DateTime stamp = (System.DateTime)reader["Stamp"]; Client client = new Client(id, fname, lname, mname, distance, (BoxSize)boxsize, stamp); Lootbox.AddClient(client); } } } KEDR.Close(); }