Question

我遇到了这个奇怪的问题，我的按钮点击事件没有触发。我已经尝试了几乎所有的可能性但仍然没有运气。谷歌搜索几个小时，但仍然没有帮助。有些人在不同的论坛上遇到了完全相同的问题，但没有具体的答案。我尝试了button_click事件，并尝试了registring事件处理程序，它们都不起作用。在我的场景中，我有一个sitefinity5自定义模块，我在其中显示员工信息以及员工数据。在员工图片上点击我正在显示一个JQUERY对话框，我有这个按钮。当应用程序加载时，它会触发文件后面的page_load代码，当我首先点击员工图片时，它会触发page_load但是不会激活button_click。随后点击图片甚至不会触发Page_Load。真的很感激任何人的帮助。以下是我的代码段。

<%@ Control Language="C#" AutoEventWireup="true" Inherits="SitefinityWebApp.SfCtrlPresentation.OpenAccessDataProvider_a4a794260c0b4440b466f75d11146db8" Codebehind="OpenAccessDataProvider,a4a794260c0b4440b466f75d11146db8.ascx.cs" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI.PublicControls.BrowseAndEdit" Assembly="Telerik.Sitefinity" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI.ContentUI" Assembly="Telerik.Sitefinity" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI.Comments" Assembly="Telerik.Sitefinity" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI.Fields" Assembly="Telerik.Sitefinity" %>
<%@ Register TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI" Assembly="Telerik.Sitefinity" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<%--<%@ Register TagPrefix="jq" Assembly="Telerik.Sitefinity" Namespace="Telerik.Sitefinity.Web.UI" %>--%>

<telerik:RadListView ID="dynamicContentListView" ItemPlaceholderID="ItemsContainer" runat="server" EnableEmbeddedSkins="false" EnableEmbeddedBaseStylesheet="false">
    <LayoutTemplate>
        <ul class="sfitemsList sfitemsListTitleDateTmb">
            <asp:PlaceHolder ID="ItemsContainer" runat="server" />
        </ul>
    </LayoutTemplate>

        <ItemTemplate>
      <li class="sfitem sfClearfix">
            <h2 class="sfitemTitle">
                <sf:DetailsViewHyperLink ID="DetailsViewHyperLink" TextDataField="Title" runat="server" />
            </h2>
           <sf:AssetsField ID="AssetsField1" runat="server" DataFieldName="Picture" />
           <sf:SitefinityLabel ID="SitefinityLabel1" runat="server" Text='<%# Eval("Designation")%>'  WrapperTagName="div" HideIfNoText="true" CssClass="sfitemShortTxt" />           
          <sf:SitefinityLabel ID="SitefinityLabel2" runat="server" Text='<%# Eval("CompanyName")%>' WrapperTagName="div" HideIfNoText="true" CssClass="sfitemShortTxt" />
          <sf:AssetsField ID="AssetsField2" runat="server" DataFieldName="Documents"/>
      </li>
    </ItemTemplate>
</telerik:RadListView>

<sf:Pager id="pager" runat="server"></sf:Pager>

<sf:ResourceLinks ID="resourcesLinks" runat="server">
    <sf:ResourceFile JavaScriptLibrary="JQuery" />
</sf:ResourceLinks>


<div class="dialogTest"> <br />
<br />
Please enter your email address: <input type="text" name="emailAddress" style="width: 300px;" /><br />
<br />

<asp:TextBox ID="txtBox" runat="server"></asp:TextBox> <br/>
<asp:LinkButton Runat="server" ID="btnSubmit" Text="Submit" /> <br/>
<asp:Button ID="Button1" runat="server" Text="Button" CausesValidation="False" 
        onclick="Button1_Click" />

<%--<button name="btnSubmit" onclick="btnSubmit_Click" >Submit</button>--%>
</div>

<script type="text/javascript">
$j = jQuery.noConflict();
$j(document).ready(function () {
    $j(".sfClearfix .sfimageWrp img").click(function () {
        $j(".dialogTest").addClass("open");
        //return $j(this).attr("src");
    });
});
</script>


//.cs file
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Sitefinity.Modules.Events;
using Telerik.Sitefinity.Events.Model;

namespace SitefinityWebApp.SfCtrlPresentation
{
    public partial class OpenAccessDataProvider_a4a794260c0b4440b466f75d11146db8 : System.Web.UI.UserControl
    {
        //protected override void OnLoad(EventArgs e)
        //{
        //    base.OnLoad(e);
        //}

        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack)
            { 
                btnSubmit.Click+= new EventHandler(btnSubmit_Click);
            }
        }

        protected void btnSubmit_Click(object sender, EventArgs e)
        { 

        }

        protected void Button1_Click(object sender, EventArgs e)
        {

        }
    }
}

Answer 1

这是公共前端页面上的用户控件吗？进入页面属性（在管理员页面列表下的操作菜单中）并确保选中该框以启用ViewState

默认情况下，Sitefinity会禁用viewstate以提高性能。

希望这有用！

.ascx用户控件button_click未激活Sitefinity C＃

1 个答案: