ASP.NET复选框控件显示为Literial

我有一个嵌套的中继器，它包含一个CheckBox控件。

<asp:Repeater runat="server" ID="optionalRepeater" OnItemDataBound="CheckCompCondiments">
    <HeaderTemplate>
        <div class="sectionHeader" style="font-weight: bold; font-size: 13pt; text-decoration: underline; margin: 20px 0px 15px 0px;">
            Product Extras
        </div>
    </HeaderTemplate>
    <ItemTemplate>
        <div class="col-md-4" style="border: 1px solid #ccc; margin: 5px;">
            <asp:HiddenField runat="server" ID="salesMenuID" Value='<%#Eval("sales_menu_id") %>' />
            <asp:HiddenField runat="server" ID="minVal" Value='<%#Eval("minVal") %>' />
            <asp:HiddenField runat="server" ID="maxVal" Value='<%#Eval("maxVal") %>' />
            <p>
                <asp:Label runat="server" ID="condHdr" style="text-decoration: underline;" Text='<%#Eval("sales_menu_desc") %>'></asp:Label>
            </p>
            <asp:Repeater runat="server" ID="compMenuRadio">
                <HeaderTemplate>
                </HeaderTemplate>
                <ItemTemplate>
                    <asp:HiddenField runat="server" ID="hdPriLvl"/>
                    <input type="radio" name="compSelect" runat="server"/>
                </ItemTemplate>
                <FooterTemplate>
                    <hr/>
                </FooterTemplate>
            </asp:Repeater>
            <asp:Repeater runat="server" ID="compMenuCheck">
                <HeaderTemplate></HeaderTemplate>
                <ItemTemplate>
                    <asp:HiddenField runat="server" ID="hdPriLvl" Value='<%#Eval("pPriceLvl") %>' />
                    <asp:CheckBox runat="server" ID='compSelected' CssClass='<%# Eval("pcode") %>' Text='<%# Eval("pdesc") %> '/>
                    <%--<input type="checkbox" id="compSelect" runat="server" value='<%#Eval("pCode") %>'/>--%>
                    <%--  <%#Eval("pDesc") %>--%>
                </ItemTemplate>
                <FooterTemplate>
                </FooterTemplate>
            </asp:Repeater>
            <asp:DropDownList runat="server" ID="compSelect" Visible="False" style="width: 98%; margin: 5px 0px 5px 0px;"/>
        </div>
    </ItemTemplate>
</asp:Repeater>

在我的服务器端，我有以下代码：

if (optionalRepeater.Items.Count > 0)
{
    foreach (RepeaterItem compItem in optionalRepeater.Items)
    {
        HtmlInputHidden priLvlVal = (HtmlInputHidden)compItem.FindControl("hdPriLvl");
        foreach (Control compCtrl in compItem.Controls)
        {
            if (compCtrl.GetType() == typeof(CheckBox))
            {
                CheckBox checkBox = (CheckBox)compCtrl;
                CheckBox chk = (CheckBox) checkBox;

                if (checkBox.Checked)
                {
                    string prod = checkBox.CssClass;
                    string childGuiud = Guid.NewGuid().ToString("N").ToUpper();
                    hasCondiment = true;
                    ShoppingCart.Instance.AddItem(prod, childGuiud, mainGuid, Session["transactionGuid"].ToString(), priLvlVal.Value, hasCondiment, 1, null);
                    checkBox.Checked = false;
                }
            }

        }
    }
}

我的代码一直到这行

if (compCtrl.GetType() == typeof(CheckBox))

但永远不要在if语句中出现。当我期望类型是CheckBox时，它会显示文字控制。

有人能看出我可能做错了什么吗？我已经看了一段时间了，似乎再也看不下去了。

谢谢，索曼戈！

foreach (RepeaterItem compItem in optionalRepeater.Items)
{
    HtmlInputHidden priLvlVal = (HtmlInputHidden)compItem.FindControl("hdPriLvl");
    CheckBox compSelect = (CheckBox)compItem.FindControl("compSelect");
    if (checkBox.Checked)
    {
        // ...
    }
}