这是我的按钮的 aspx 代码:
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />
下面是代码隐藏文件中的 onclick 事件函数:
public void Button1_Click(object sender, EventArgs e)
{
lblOutput.Text = txtFirstName.Text;
}
或者，我还在 onclick 函数中使用了它，以查看问题是否出在函数中的脚本而不是按钮本身:
public void Button1_Click(object sender, EventArgs e)
{
Response.Redirect("http://www.google.com");
}
不幸的是，这也不起作用。所以问题可能是点击按钮时出了问题，对吧？
后面的代码已正确链接，因为 page_load 中的其他函数工作正常。
单击我的按钮时发生的所有事情是页面刷新。老实说，我不确定我是否可以称之为刷新，from 中的值仍然存在，页面只是跳回顶部，没有其他任何事情发生。
我还尝试创建第二个按钮，其 ID 和 onclick 名称略有不同，但页面的行为仍然相同。我在这里完全不知所措。我没有在谷歌上找到任何有帮助的东西。
编辑:这是完整的 asp 文件。我们将 ektron 用作 CMS，因此也有一些奇怪的代码。在任何人询问之前，是的，它在表单标签中。
<%@ Page Language="C#" MasterPageFile="~/InteriorPage.master" AutoEventWireup="true" CodeFile="urmintakeform.cs" Inherits="urmintakeform" Debug="true" %>
<%@ Register Assembly="Ektron.Cms.Controls" Namespace="Ektron.Cms.Controls" TagPrefix="CMS" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
<asp:Literal ID="Literal1" runat="server" />
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="PageBody" Runat="Server">
<div id="two-column-pagenav" class="section-divider-small">
<div class="column-one"><h2>University Relations and Marketing</h2></div>
<div class="column-two">
<p class="breadcrumb">
<CMS:FolderBreadcrumb ID="FolderBreadcrumb1" runat="server" DynamicParameter="id" SuppressWrapperTags="true" SuppressAddEdit="true" />
</p>
</div>
</div>
<div>
<img alt="URM Banner" src="/images/department_banners/urm-banner.jpg" />
<asp:Literal ID="litDeptImage" runat="server" />
</div>
<div id="" class="container section-divider-small">
<div class="column-one">
<div class="nav-aside widget">
<div class="opener-block">
<a href="#" class="opener"><span>Menu</span></a>
<span class="title">University Relations and Marketing</span>
</div>
<div class="nav-page-box nav-slide">
<!--Replace this code with the Ektron Flex Menu Control-->
<CMS:FlexMenu ID="FlexMenu1" runat="server" SuppressAddEdit="true" DefaultMenuID="15032386736" DisplayXslt="xml/departments.xsl" SuppressWrapperTags="true" CacheInterval="0" AllowClose="true" EnableSmartOpen="True" AutoCollapseBranches="True" StartCollapsed="True" />
</div>
</div>
<div class="widget-holder">
<div class="dept-contact-box widget">
<h4>How to Reach Us</h4>
<p><span style="font-weight: bold">University Relations and Marketing</span><br />
xxxx<br />
xxxx<br />
xxxxx<br />
xxxx<a href="tel:xxxxxxxxxxxxxxxxxxxxxxx</a><br />
Email: <a href="xxxxxxxxxxxxxxxxxxxxx">xxxxxxxxxxxxxxxxxxx</a><br />
</p>
<div class="dept-social-media">
<a title="Twitter" href="xxxxxxxxxxxxxxx" target="_blank">
<img src="/images/socmed_icons/twitter-32x432.png" alt="Twitter" title="Twitter" />
</a>
</div>
</div>
</div>
</div>
<div id="body-content" class="column-two">
<div class="content-body">
<div id="ctl00_PageBody_ContentBlock1" class="content-container">
<div class="content-holder">
<asp:Literal ID="litInPageTopNav" runat="server" />
<asp:Literal ID="ltrContent" runat="server" />
<CMS:FormBlock ID="FormBlock1" runat="server" DynamicParameter="ekfrm" />
</div>
</div>
<div class="intake">
<h2>Tell us about yourself</h2>
<div class="userinfo">
<label id="firstname" runat="server" text="First Name:" >First Name:</label>
<asp:TextBox ID="txtFirstName" runat="server" MaxLength="50" placeholder="First Name"></asp:TextBox><p></p>
<label id="lblLastName" runat="server" text="">Last Name:</label>
<asp:TextBox ID="txtLastName" runat="server" MaxLength="50" placeholder="Last Name"></asp:TextBox><p></p>
<label id="lblDepartment" runat="server" text="">Department:</label>
<asp:TextBox ID="txtDepartment" runat="server" MaxLength="50" placeholder="Department"></asp:TextBox><p></p>
</div>
<!-- Phone and Email --------->
<div class="job">
<label id="lblPhone" runat="server" text="">Phone:</label>
<asp:TextBox ID="txtPhone" runat="server" MaxLength="50" placeholder="Phone"></asp:TextBox><p></p>
<label id="lblEmail" runat="server" text="Email">Email:</label>
<asp:TextBox ID="txtEmail" runat="server" MaxLength="50" placeholder="Email"></asp:TextBox><p></p>
</div>
<div style="clear:both;"></div>
<div class="help">
<h2>How can we help you?</h2>
<label id="lblCategory" runat="server" text="Help">Get Help With: </label>
<select name="areaselector" id="areaselector">
<option value="select">Select an Option</option>
<option value="design">Design</option>
<option value="imprinted">Imprinted</option>
<option value="photography">Photography</option>
<option value="social">Social Media</option>
<option value="written">Written Content</option>
</select>
<div id="design" class="areas" style="display:none" onchange="">
<asp:CheckBoxList ID="designASP" runat="server" OnSelectedIndexChanged="appendToSelectedList">
<asp:ListItem Value="brochures">Brochures</asp:ListItem>
<asp:ListItem Value="posters">Posters</asp:ListItem>
<asp:ListItem Value="postcards">Postcards</asp:ListItem>
<asp:ListItem Value="booklets">Booklets</asp:ListItem>
<asp:ListItem Value="advertisement">Advertisement Design</asp:ListItem>
<asp:ListItem Value="digitalMarketing">Digital Marketing Material</asp:ListItem>
<asp:ListItem Value="other">Other Promotional Material</asp:ListItem>
</asp:CheckBoxList>
</div>
<div id="imprinted" class="areas" style="display:none">
<asp:CheckBoxList ID="imprintedASP" runat="server" OnSelectedIndexChanged="appendToSelectedList">
<asp:ListItem Value="licensed vendors">Licensed Vendors</asp:ListItem>
<asp:ListItem Value="Imprinted product search/sample products">Imprinted product search/sample products</asp:ListItem>
<asp:ListItem Value="billboard leasing">Billboard Leasing</asp:ListItem>
<asp:ListItem Value="Imprinted product art/design">Imprinted product art/design</asp:ListItem>
<asp:ListItem Value="table covers">Table covers</asp:ListItem>
<asp:ListItem Value="retractable banners">Retractable banners</asp:ListItem>
<asp:ListItem Value="temporary signage">Temporary signage</asp:ListItem>
<asp:ListItem Value="tigerizing">"Tigerizing"</asp:ListItem>
</asp:CheckBoxList>
</div>
<div id="photography" class="areas" style="display:none">
<asp:CheckBoxList ID="photographyASP" runat="server" OnSelectedIndexChanged="appendToSelectedList">
<asp:ListItem Value="Official faculty and staff portraits">Official facutly and staff portraits</asp:ListItem>
<asp:ListItem Value="Groups and/or organizatoin portraits">Groups and/or organization Portraits</asp:ListItem>
<asp:ListItem Value="Organization Event photos">Organization Event photos</asp:ListItem>
<asp:ListItem Value="Student Event photos">Student Event photos</asp:ListItem>
<asp:ListItem Value="Departmental brochure and web photos">Departmental brochure and web photos</asp:ListItem>
<asp:ListItem Value="Sporting events">Sporting events</asp:ListItem>
<asp:ListItem Value="Guest speakers">Guest speakers</asp:ListItem>
<asp:ListItem Value="ID and/or nametags">ID and/or nametags</asp:ListItem>
<asp:ListItem Value="Visa\passports photographs">Visa\passports photographs</asp:ListItem>
<asp:ListItem Value="Scanning, retouching and custom printing">Scanning, retouching and custom printing</asp:ListItem>
<asp:ListItem Value="Archive/history FHSU image retrieval">Archive/history FHSU image retrieval</asp:ListItem>
</asp:CheckBoxList>
</div>
<div id="social" class="areas" style="display:none">
<asp:CheckBoxList ID="socialASP" runat="server" OnSelectedIndexChanged="appendToSelectedList">
<asp:ListItem Value="Training">Training</asp:ListItem>
<asp:ListItem Value="Event coverage">Event coverage</asp:ListItem>
<asp:ListItem Value="Marketing/promotion">Marketing/Promotion</asp:ListItem>
</asp:CheckBoxList>
</div>
<div id="written" class="areas" style="display:none">
<asp:CheckBoxList ID="writtenASP" runat="server" OnSelectedIndexChanged="appendToSelectedList">
<asp:ListItem Value="Print">Print</asp:ListItem>
<asp:ListItem Value="Web">Web</asp:ListItem>
</asp:CheckBoxList>
</div>
</div>
<div class="tellusmore">
<h2>Tell us more about your request</h2>
<asp:TextBox ID="tellUsMoreBox" TextMode="MultiLine" runat="server" Columns="50" Rows="6" />
</div>
<!--<asp:Button ID="btnSubmit" runat="server" Text="Submit Application" Enabled="true" CssClass="submit" onclick="btnSubmit_Click" />
<asp:Button ID="asdf" runat="server" Text="Submit Application" Enabled="true" CssClass="submit" OnClick="btnSubmit_Click" />-->
<asp:Label ID="lblOutput" runat="server" Text=""></asp:Label>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" CausesValidation="false"/>
</div>
</div>
</div>
</div>
</asp:Content>
这是 C# 文件:
protected void Page_Load(object sender, EventArgs e)
{
ContentBlock ContentBlock1 = new ContentBlock();
ContentBlock1.SuppressWrapperTags = true;
ContentBlock1.DefaultContentID = 64;
ContentBlock1.DynamicParameter = "id";
ContentBlock1.Page = this.Page;
ContentBlock1.Fill();
//this.ltrContent.Text = ContentBlock1.Text.Replace("width", "max-width");
string lsContent = ContentBlock1.Text.Replace("width:", "max-width:");
lsContent = lsContent.Replace("width=", "max-width=");
//this.ltrContent.Text = lsContent;
//this.ContentBlock1.Text = lsContent;
FolderBreadcrumb1.Text += " > <a href=\"" + ContentBlock1.EkItem.QuickLink + "\" class=\"active-link\">" + new CultureInfo("en").TextInfo.ToTitleCase(Server.HtmlDecode(ContentBlock1.EkItem.Title)) + "</a>";
// dynamically generate an image if it been added as a meta image selector
Ektron.Cms.CustomAttributeList ContentMetaData;
ContentMetaData = ContentBlock1.GetMetaData();
if (ContentMetaData.GetItemByName("department-image").Value.ToString().Length > 0)
{
string extension;
extension = Path.GetExtension(Convert.ToString(ContentMetaData.GetItemByName("department-image").Value));
string ext = extension.Substring(0, 4);
if (ext == ".swf")
{
//is flash
litDeptImage.Text = "<object id=\"myId\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\"730\" height=\"175\">";
litDeptImage.Text += " <param name=\"movie\" value=\"" + Convert.ToString(ContentMetaData.GetItemByName("department-image").Value) + "\" />";
litDeptImage.Text += " <!--[if !IE]>-->";
litDeptImage.Text += " <object type=\"application/x-shockwave-flash\" data=\"" + Convert.ToString(ContentMetaData.GetItemByName("department-image").Value) + "\" width=\"730\" height=\"175\">";
litDeptImage.Text += " <!--<![endif]-->";
litDeptImage.Text += " <div>";
litDeptImage.Text += " <p>You have javascript turned off or are not running the latest version of Adobe Flash Player. To best view this site, please <a href=\"http://www.adobe.com/go/getflashplayer\"><img src=\"http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif\" alt=\"Get Adobe Flash player\" /></a></p>";
litDeptImage.Text += " </div>";
litDeptImage.Text += " <!--[if !IE]>-->";
litDeptImage.Text += " </object>";
litDeptImage.Text += " <!--<![endif]-->";
this.litDeptImage.Text += "</object>";
}
else
{
//else image
litDeptImage.Text = "<img class=\"ImageInline\" src=\"" + Convert.ToString(ContentMetaData.GetItemByName("department-image").Value) + "\" alt=\" \" />";
}
}
//grab collection id from the folder id that the content block belongs to
Ektron.Cms.API.Content.Content apiContent = new Ektron.Cms.API.Content.Content();
Ektron.Cms.Content.EkContent ekContent = apiContent.EkContentRef;
Microsoft.VisualBasic.Collection colldat = ekContent.GetAllCollectionsInfo(ContentBlock1.EkItem.FolderId, "id");
string collid = null;
foreach (Microsoft.VisualBasic.Collection field in colldat)
{
collid = field[1].ToString(); // collection id
}
long collint = Convert.ToInt64(collid);
//create the collection object we'll be using to get department nav pages
Ektron.Cms.Controls.Collection coll = new Collection();
coll.DefaultCollectionID = collint;
// set the standard coll properties
coll.DisplayXslt = "xml/departments-nav.xsl";
// attatch it to our invisible literal and fill it
coll.Page = Page;
coll.Fill();
if (!String.IsNullOrEmpty(collid))
litInPageTopNav.Text = coll.Text;
//Use the meta data we grabbed earlier to display title, keywords and description
Literal1.Text = "<title>" + Convert.ToString(ContentMetaData.GetItemByName("Title").Value) + " - xxxxxx University</title>\n";
Literal1.Text += "<meta name=\"keywords\" content=\"" + Convert.ToString(ContentMetaData.GetItemByName("Keywords").Value) + "\">\n";
Literal1.Text += "<meta name=\"description\" content=\"" + Convert.ToString(ContentMetaData.GetItemByName("Description").Value) + "\">\n";
//lblOutput.Text = Output;
}
public void Button1_Click(object sender, EventArgs e)
{
lblOutput.Text = txtFirstName.Text;
}
编辑 2: 这是在运行时查看页面源时页面上的标签，我相信可能是由主文件提供的。正如我之前所说，我们使用 ektron cms。表单标签会不会有问题？
<form method="post" action="/urm/intake/" id="aspnetForm" onsubmit="if('undefined' == typeof Ektron || !Ektron.FormBlock || !typeof Ektron.FormBlock.validate || Ektron.FormBlock.validate(this)){$ektron('input[type=submit]').attr('disabled','disable');return true;}else{return false;}">
最佳答案
想通了。 CMS 是错误的。我正在使用 Ektron CMS 提供的 URL 在线查看页面。更改模板
<CMS:FormBlock ID="FormBlock1" runat="server" DynamicParameter="ekfrm" />
到内容 block 固定它。 ektron CMS 中的表单 block 导致了问题。
关于c# - ASP :button onclick doesn't fire and page only refreshes，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/38750789/