Devexpress中Gridcontrol查找分组
本文通过实例代码给大家介绍了Devexpress中Gridcontrol查找分组的方法，非常不错，具有一定的参考价诶接价值，需要的朋友一起看看吧
Devexpress中Gridcontrol查找分组 ，具体代码如下所述：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | private void button1_Click(object sender, EventArgs e) { DataTable dt = new DataTable(); dt.Columns.Add("Group"); dt.Columns.Add("idex"); dt.Columns.Add("name"); for (int i = 0; i < 5; i++) { DataRow dr = dt.NewRow(); dr["Group"] = "<5"; dr["idex"] = i.ToString(); dr["name"] = "姓名" + i.ToString(); dt.Rows.Add(dr); } for (int i = 5; i <= 10; i++) { DataRow dr = dt.NewRow(); dr["Group"] = "(5,10]"; dr["idex"] = i.ToString(); dr["name"] = "姓名" + i.ToString(); dt.Rows.Add(dr); } for (int i = 10; i <= 15; i++) { DataRow dr = dt.NewRow(); dr["Group"] = "(10,15]"; dr["idex"] = i.ToString(); dr["name"] = "姓名" + i.ToString(); dt.Rows.Add(dr); } gridColumnNumber.FieldName = "idex"; gridColumnName.FieldName = "name"; gridColumnGroup.FieldName = "Group"; gridColumnGroup.GroupIndex = 0; gdc.DataSource = dt; gdv.ExpandAllGroups(); for (int i = -1; gdv.IsGroupRow(i); i--) { DataRow dr = gdv.GetDataRow(gdv.GetDataRowHandleByGroupRowHandle(i)); if (dr == null) return; if (dr["Group"].ToString() == "(5,10]") { gdv.CollapseAllGroups(); gdv.FocusedRowHandle = i; gdv.SetRowExpanded(i, true); return; } } } |
总结
以上所述是小编给的大家介绍的Devexpress中Gridcontrol查找分组 ，希望对大家有所帮助