DevExpress ,XtraGrid,GridControl,Gridview 使用点滴

1.在单元里显示日历控件、下拉框等
Imports DevExpress.XtraEditors.Repository

Dim irdata As New RepositoryItemCalcEdit

GridView1.Columns(1).ColumnEdit = irdata

2.格式化数字 ###,###.00
        GridView1.Columns(4).DisplayFormat.FormatType = DevExpress.Utils.FormatType.Numeric  '此行必须要，不然下面的没有作用
        GridView1.Columns(4).DisplayFormat.FormatString = "￥{0:N2}"
3.获得某单元格的值
GridView1.GetRowCellValue(GridView1.FocusedRowHandle, GridView1.FocusedColumn)
4.用代码显示分组

         'GridView1.OptionsView.ShowGroupPanel = False'隐藏分组
        GridView1.GroupSummary.Add(DevExpress.Data.SummaryItemType.Sum, "amount", GridView1.Columns("amount"), "小计：{0:N2}")    '可以显示小计

        GridView1.Columns("summary_id").GroupIndex = 2
        GridView1.ExpandAllGroups()  ' 初始就分组
'当然不能少了一句：
GridView1.OptionsView.ShowFooter = True
  
5.代码设置过滤条件
        GridView1.Columns("kmbm").FilterInfo = New ColumnFilterInfo(ColumnFilterType.Custom, Nothing, "[kmbm] like '%1001%' and [kmbm] like '%6%'")
'此处列名为kmbm , 区分大小写.

6.弹出菜单

 PopupMenu1.ShowPopup(Control.MousePosition)