【下载文档:  ASP.NET内置对象之Application对象.txt 】

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ASP.NET内置对象之Application对象
新建一个网站，包括两个网页，代码如下： 1、Index.aspx代码： 复制代码 代码如下:<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Index.aspx.cs" Inherits="Index" %>

用户名：
密 码：

Index.aspx.cs代码： 复制代码 代码如下:using System; using System.Data; using System.Configuration; using System.Collections; 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 Index : System.Web.UI.Page { string strInfo; protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { Application["Info"] = TextBox1.Text; strInfo = Application["Info"].ToString(); if (TextBox1.Text == "admin" && TextBox2.Text == "admin") { Session["name"] = TextBox1.Text; Response.Redirect("Default.aspx?Info=" + strInfo + "");//地址栏的传值 } } } 2、Default.aspx代码： <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

Default.aspx.cs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 { protected void Page_Load(object sender, EventArgs e) { Label1.Text = Session["name"].ToString(); /*对象的增加 Application.Add("App1", "Value1"); Application.Add("App2", "Value2"); Application.Add("App3", "Value3"); Response.Write("Application对象的使用"); Response.Write("
"); for (int i = 0; i < Application.Count; i++) { Response.Write("变量名：" + Application.GetKey(i)); Response.Write(",值：" + Application[i] + "

"); Response.Write("
"); }*/ } protected void Button2_Click(object sender, EventArgs e) { Application["content"] = TextBox1.Text; TextBox2.Text = TextBox2.Text + "\n" + Label1.Text + "说：" + Application["content"].ToString(); } }