public BasicInfoZone() { InitializeComponent(); this.Dock = DockStyle.Fill; DataTable _roomTable = new DataTable(); DataTable _ListTable = new DataTable(); _roomTable.Columns.Add(colZoneId.FieldName); _roomTable.Columns.Add(colZoneName.FieldName); //_roomTable.Columns.Add("ROOMNAME"); //_ListTable.Columns.Add("Zone", typeof(string)); for (int i = 0; i < 100; i++) { //gen.GetHashCode(); DXWindowsApplication2.RoomList roomObj = new DXWindowsApplication2.RoomList(); roomObj.Roomid = i; //roomObj.Roomstatus = "ว่าง"+i; _roomTable.Rows.Add(roomObj.Roomid); // _ListTable.Rows.Add(roomObj.Roomstatus); } gridControl1.DataSource = _roomTable; repositoryItemLookUpEdit2.DataSource = CreateTable(20); }