or

<MasterTableView Width="100%" DataKeyNames="ModId" AllowMultiColumnSorting="True" HeaderStyle-Font-Size="14px" HeaderStyle-Font-Bold="true" > <DetailTables> <telerik:GridTableView DataKeyNames="ModId" AutoGenerateColumns="false" Width="100%" HeaderStyle-Font-Size="12px" HeaderStyle-Font-Bold="true" HeaderStyle-BackColor="#c0c0c0" AlternatingItemStyle-BackColor="#cccccc" > <ParentTableRelation> <telerik:GridRelationFields DetailKeyField="ModId" MasterKeyField="ModId" /> </ParentTableRelation> <Columns> <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn1"> <HeaderStyle Width="20px" /> <ItemStyle CssClass="MyImageButton" /> </telerik:GridEditCommandColumn> <telerik:GridBoundColumn SortExpression="IssuedDate" HeaderText="Issued Date" readonly="true" DataField="IssuedDate" ItemStyle-Width="200px"> </telerik:GridBoundColumn>