gredview 数据绑定

  <Columns>
            <asp:BoundField DataField="_id" HeaderText="ID值 " />
            <asp:BoundField DataField="_Content" HeaderText="待办事情"/>
            <asp:BoundField DataField="_Time" HeaderText="添加事情时间" />
            <asp:ButtonField ButtonType="Button" Text="完成111" CommandName="UpdateComplete1"  />
            <asp:BoundField DataField="_id" HeaderText="aaa" />
            <asp:TemplateField>
                <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text='<%# Eval("_id") %>'></asp:Label>
                    <asp:ImageButton ID="ImageButton1" runat="server" ImageUrl='<%# Eval("ImgUrl") %>' />
                    <asp:Button ID="Button6" runat="server" Text="Button" CommandName="aaa" />
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>

<asp:TemplateField HeaderText="各类竞赛活动参与情况" >
              <ItemTemplate>
                 <asp:Label ID ="Label1" runat="server" Text='<%# Eval("_Content") %>'></asp:Label>
              </ItemTemplate>
         </asp:TemplateField>