ASP.NET标准控件之用于文本输入和显示的标准控件：
1、TextBox控件
页面文件：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="TextBoxDemo.aspx.cs"
Inherits="demo_TextBoxDemo" %>
<!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>文本框实现密码输入</title>
</head>
<body>
<form id="form1" runat="server">
<div>
请输入密码：<asp:TextBox ID="TextBox1" runat="server"
TextMode="Password"></asp:TextBox> <!--注意此处对属性的设置-->
<br />
<br />
<asp:Button ID="Button1" runat="server" οnclick="Button1_Click"
Text="显示输入的密码" />
</div>
</form>
</body>
</html>
类文件：
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class demo_TextBoxDemo : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write("您输入的密码是："+TextBox1.Text);
}
}
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