我Default.aspx.cs中的代码using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;public partial class _Default : System.Web.UI.Page
{
public string name = "admin"; protected void Page_Load(object sender, EventArgs e)
{ }
}
我 Default.aspx中的代码<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="<%# Name %>" Width="452px" Height="28px"></asp:Label></div>
</form>
</body>
</html>
调试运行报错
D:\Web\TestAspNet\Default.aspx(12,80): 错误 CS0103: 当前上下文中不存在名称“Name”如果将这句Text="<%# Name %>" 修改为Text="<%= Name %>"或Text="<%@ Name %>" ,则不报错,什么都不显示请问怎么才能显示,还不太了解asp.net的运行模式,本人熟练asp
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;public partial class _Default : System.Web.UI.Page
{
public string name = "admin"; protected void Page_Load(object sender, EventArgs e)
{ }
}
我 Default.aspx中的代码<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="<%# Name %>" Width="452px" Height="28px"></asp:Label></div>
</form>
</body>
</html>
调试运行报错
D:\Web\TestAspNet\Default.aspx(12,80): 错误 CS0103: 当前上下文中不存在名称“Name”如果将这句Text="<%# Name %>" 修改为Text="<%= Name %>"或Text="<%@ Name %>" ,则不报错,什么都不显示请问怎么才能显示,还不太了解asp.net的运行模式,本人熟练asp
protected void Page_Load(object sender, EventArgs e)
{
Label1.Text=Name;
}
<asp:Label ID="Label1" runat="server" Width="452px" Height="28px">
<%= Name %> </asp:Label>
<asp:Label ID="Label1" runat="server" Width="452px" Height="28px">
<%= name%> </asp:Label>
再在后台的load事件中加上 this.DataBind();还可以这样写,就不要加 this.DataBind();
<asp:Label ID="Label1" runat="server" Width="452px" Height="28px"><%=name%></asp:Label>
{
public string Name= "admin"; protected void Page_Load(object sender, EventArgs e)
{ }
}
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="<%=Name %>" Width="452px" Height="28px"></asp:Label></div>
</form>
多谢大家了,其他人的回答也受益匪浅,理解asp.net了