用dataTable繫結，

 _DataTable = new DataTable();           
            _DataTable.Columns.Add("RowID", typeof(float));
            _DataTable.Columns.Add("NN");
            _DataTable.Columns.Add("MM", typeof(float) );
            _DataTable.Columns.Add("AA", typeof(float));
            _DataTable.Columns.Add("BB", typeof(float));
            _DataTable.Columns.Add("CC", typeof(float));
            _DataTable.Columns.Add("DD", typeof(float));
            _DataTable.Columns.Add("EE", typeof(float));
            _DataTable.Columns.Add("FF", typeof(float));
            _DataTable.Columns.Add("GG", typeof(float));

 DataRow myRow = _DataTable.NewRow();
           myRow["RowID"] = _DataTable.Rows.Count + 1;
           myRow["NN"] = DateTime.Now;      
           _DataTable.Rows.Add(myRow);

//更新GridView顯示
           this.gridView1.RefreshData();        

 //設定繫結
            this.gridControl1.DataSource = _DataTable;

dataTable的欄位名稱跟GridControl的Column的FieldName一致即可

//設定居中顯示：

選擇GridView1，Run Designer -> Apperance->HeaderPannel->TextOption->HAlignment = Center;

選中列（eg. gridColumn0）右鍵【屬性】->ApperenceHeader->TextOption->HAlignment = Center;