获取隐藏字段值的代码隐藏

如何获取隐藏字段的值？

 <telerik:RadRotator ID="RadRotator1" RotatorType="AutomaticAdvance" ScrollDirection="Up"
                ScrollDuration="4000" runat="server" Width="714"
                ItemWidth="695" Height="260px" ItemHeight="70" FrameDuration="1" InitialItemIndex="-1"
                CssClass="rotator">
                <ItemTemplate>
                    <div class="itemTemplate" style="background-image: url('IMAGES3/<%# this.GetDayOfWeek(XPath("pubDate").ToString()) %>.png');">
                        <div class="dateTime">
                            <div class="time">
                                <%# (this.GetTimeOnly(XPath("pubDate").ToString())) %>
                            </div>
                            <div class="date">
                                <%# (this.GetDateOnly(XPath("pubDate").ToString()))%>
                            </div>
                        </div>
                        <div class="title">
                            <span>
                                <%# System.Web.HttpUtility.HtmlEncode(XPath("title").ToString())%>
                            </span>
                        </div>
                        <div class="buttonDiv">
                            <asp:Button ID="Button1" class="button" runat="server" Text="View" OnClientClick="OnClick"  />
        THIS HIDDENFIELD >>>>> <asp:HiddenField id="rssLink" runat="server" value='<%= System.Web.HttpUtility.HtmlEncode(XPath("link").ToString()%>' />

                        </div>
                        <div class="description">
                            <span>
                                <%# System.Web.HttpUtility.HtmlEncode(XPath("description").ToString())%>
                            </span>
                        </div>
                    </div>
                </ItemTemplate>
            </telerik:RadRotator>

隐藏字段位于 RadRotator 内部，我正在努力在后面的代码中获取它的值。

你可以使用它的Value http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.hiddenfield.value%28v=vs.110%29.aspx财产

var value = this.rssLink.Value;

Edit:对于 Telerik 控件，您似乎需要在 Databind 上使用 FindControl - 有一个文章在这里 http://www.telerik.com/help/aspnet-ajax/rotator-server-side-events.html.