1、前台设置参数:
//...
<asp:TemplateField ItemStyle-HorizontalAlign="center" ItemStyle-Width="80px">
<ItemTemplate>
<asp:Button ID="btnAllocateRole" Text="分配角色" runat="server" CommandName="AllocateRole" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "UserId")%>' BorderStyle="Groove"/>
</ItemTemplate>
</asp:TemplateField>
//...
<asp:TemplateField ItemStyle-HorizontalAlign="center" ItemStyle-Width="80px">
<ItemTemplate>
<asp:Button ID="btnAllocateRole" Text="分配角色" runat="server" CommandName="AllocateRole" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "UserId")%>' BorderStyle="Groove"/>
</ItemTemplate>
</asp:TemplateField>
//...