<asp:GridView ID="RoleList" runat="server" AutoGenerateColumns="False">
 <Columns>
 <asp:CommandField DeleteText="Delete Role" ShowDeleteButton="True" />
 <asp:TemplateField HeaderText="Role">
 <ItemTemplate>
 <asp:Label runat="server" ID="RoleNameLabel" Text='<%# Container.DataItem %>' />
 </ItemTemplate>
 </asp:TemplateField>
 </Columns> 
</asp:GridView>