我试图在用户单击后更改超链接的文本。这是超链接:
<asp:hyperlink id="OpenClose" runat="server" onclick="OpenClose_Click" AutoPostBack="true">Close</asp:hyperlink>
这是我背后的代码:
protected void Page_Load(object sender, EventArgs e)
{
OpenClose.Attributes.Add("onclick", "OpenClose_Click");
}
protected void OpenClose_Click(object sender, EventArgs e)
{
if (OpenClose.Text == "Close")
OpenClose.Text = "Open";
else
OpenClose.Text = "Close";
}
问题是它似乎没有看到函数 OpenClose_Click。我不确定为什么。有没有其他方法可以做到这一点,或者我错过了什么?
编辑
这是整个aspx代码
<%@ Page Title="" Language="C#" MasterPageFile="../MasterPageLite.master" AutoEventWireup="true" CodeFile="testPageLoad2.aspx.cs" Inherits="BuilderPages_testPageLoad2" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
<div class="left_side">
<form id="form1" runat="server">
This is the second test page I am making. Practice collapse and expand panels!
<div class="msg_list">
<h3 class="msg_head">Header-1</h3>
<div class="msg_body">
Collapse this panel!!
<asp:button runat="server" text="Can you see me?" />
</div>
<h3 class="msg_head">Header-2</h3>
<div class="msg_body">
Congratulations you opened the panel!!
</div>
<h3 class="msg_head">Header-3</h3>
<div class="msg_body">
The third panel has been opened!!
</div>
</div>
</form>
</div>
<div class="right_side">
<div class="lBorder">
<asp:Panel ID="OpenClosePanel" runat="server"></asp:Panel>
<asp:HyperLink id="OpenClose" runat="server" AutoPostBack="true" style="cursor:pointer; text-decoration:underline;">Show/Hide</asp:HyperLink>
</div>
<div class="rscontent">
<p>
Lorem ipsum...
</p>
<p>
Nulla...
</p>
<p>
Vivamus...
</p>
<p>
Phasellus...
</p>
<p>
Aenean...
</p>
</div>
</div>
</asp:Content>