如前台Web.master文件里定义如下:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Web.master.cs" Inherits="lishang365.Web" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title><%=Title%></title>
</head>后台Web.master.cs中定义如下:
public partial class Web : System.Web.UI.MasterPage
{
public string Title;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Title = "主页";
}
}
为什么不生效呢?
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Web.master.cs" Inherits="lishang365.Web" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title><%=Title%></title>
</head>后台Web.master.cs中定义如下:
public partial class Web : System.Web.UI.MasterPage
{
public string Title;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Title = "主页";
}
}
为什么不生效呢?
{
Title = "主页";
}=>Title = "主页";
{
Title = "主页";
}=>Title = "主页";
对于<title><%=Title%></title>,Title = "主页";的方式都能赋值,
但对于在元素属性中的变量替换,如 <link rel="index" title="<%=Title%>" href="#" />,不论怎么样写都替换不了变量,除非把title属性的双引号去掉,就能成功替换,不知道为什么