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1. 自定义合并单元格 假设 "Order Date" 列中包含日期/时间值。 如果视图的GridOptionsView.AllowCellMerge选项设置为true，若相邻两个单元格值是日期/时间值的话，这两个相邻单元格便会合并。下面的代码介绍了如何合并例单元格的日期部分，要覆盖默认的单元格合并机制，需要处理一下GridView.CellMerge事件。

C#

using DevExpress.XtraGrid.Views.Grid;
// ...
private void gridView1_CellMerge(object sender, CellMergeEventArgs e) {
if(e.Column.FieldName == "Order Date") {
GridView view = sender as GridView;
DateTime val1 = (DateTime)view.GetRowCellValue(e.RowHandle1, e.Column);

VB

Imports DevExpress.XtraGrid.Views.Grid
' ...
Private Sub GridView1_CellMerge(ByVal sender As Object, _
ByVal e As CellMergeEventArgs) Handles GridView1.CellMerge
If (e.Column.FieldName = "Order Date") Then
Dim view As GridView = CType(sender, GridView)

2. 指定HyperLinkEdit控件作为列编辑器 创建一个相应的repository item，并将其添加到EditorContainer.RepositoryItems属性所指定的repository items的内部集合中。 利用GridColumn.ColumnEdit属性，将repository item分配到列。

C#

RepositoryItemHyperLinkEdit repHyperLink = new RepositoryItemHyperLinkEdit();
gridControl1.RepositoryItems.Add(repHyperLink);

VB

Dim repHyperLink As RepositoryItemHyperLinkEdit = New RepositoryItemHyperLinkEdit
GridControl1.RepositoryItems.Add(repHyperLink)
CType(GridControl1.MainView, GridView).Columns(0).ColumnEdit = 

3. 获取当前处于编辑状态的值

C#

string editingValue;
if(gridControl1.KeyboardFocusView.IsEditing)

VB

Dim EditingValue As String
If gridControl1.KeyboardFocusView.IsEditing Then 

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