怎么找checkbox

Question

dropdownlist可以用
                    ((DropDownList)e.Row.FindControl("QualityToDropDownList")).Enabled = true;可是checkboxfield没有ID这个属性，我怎么样才能找到它？            <asp:CheckBoxField DataField="SubscribeStatus" HeaderText="启用订阅" />
            <asp:TemplateField HeaderText="质量更改从">
                <ItemTemplate>
                    <asp:DropDownList ID="QualityFromDropDownList" runat="server">
                    </asp:DropDownList>
                </ItemTemplate>
            </asp:TemplateField>

Answer 1

e.Row.Cells[CheckBoxField 列的列索引]