1、定义模板列代码：

<dx:GridViewDataColumn FieldName="Visible" Caption="显示" VisibleIndex="2" Visible="true" Width="10%">
<DataItemTemplate>
<dx:ASPxCheckBox ID="chkVisibleColumn" runat="server" Width="30px" Checked="true">
</dx:ASPxCheckBox>
</DataItemTemplate>
</dx:GridViewDataColumn>

2、使用C#给模板列赋值

ASPxCheckBox checkBox = (ASPxCheckBox)this.gridColumns.FindRowCellTemplateControlByKey(“Code”,
(GridViewDataColumn)this.gridColumns.Columns["Visible"], "chkVisibleColumn");
checkBox.Checked = true;

3、从模板列中获得值

ASPxCheckBox checkBox = (ASPxCheckBox)this.gridColumns.FindRowCellTemplateControlByKey((“Code”,
(GridViewDataColumn)this.gridColumns.Columns["Visible"], "chkVisibleColumn");
boo isVisible = checkBox.Checked;

4、注意：

ASPxGridView控件一定要设置KeyFieldName属性：

<dx:ASPxGridView ID="gridColumns" runat="server" ClientInstanceName="gridColumns"
Width="100%" KeyFieldName="ColumnName" AutoGenerateColumns="false">