新建一个网站,然后在Default.aspx里添加代码如下:
<%@ Import Namespace="System.Web.SessionState" %>
<%@ Import Namespace="System.IO" %>
在相应位置添加代码如下:
void Application_Start(object sender, EventArgs e)
{
StreamReader rd = new StreamReader(Server.MapPath("counter.txt"));
int nNum = int.Parse(rd.ReadLine());
Application.Lock();
Application["Counter"] = nNum;
Application.UnLock();
rd.Close();
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
}
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
void Session_Start(object sender, EventArgs e)
{
Application.Lock();
Application["Counter"] = Convert.ToInt32(Application["Counter"]) + 1;
Application.UnLock();
//写入
StreamWriter sw = new StreamWriter(Server.MapPath("counter.txt"), false);//false为不追加
sw.WriteLine(Application["Counter"]);
sw.Close();
}
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
void Session_End(object sender, EventArgs e)
{
//写入
StreamWriter sw = new StreamWriter(Server.MapPath("counter.txt"),false);//false为不追加
sw.WriteLine(Application["Counter"]);
sw.Close();
}
最后你还要在程序目录里新建Counter.txt文件,就OK了
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<script language="c#" runat="server">
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private void Page_Load(object sender, System.EventArgs e)
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{
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if (!IsPostBack)
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GlobalGraph(MyPanel);
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}
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void GlobalGraph(Panel Container)
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{
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Label lbl;
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Label lbl2;
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string count;
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lbl = new Label();
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lbl2 = new Label();
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lbl.Text = "该站点已被访问次数:";
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Container.Controls.Add(lbl);
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count = Application["Counter"].ToString();
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for (int i = 0; i < count.Length; i++)
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{
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lbl2.Text=count.Substring(i, 1);
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Container.Controls.Add(lbl2 ); //加载到控件容器
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}
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}
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</script>
25![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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<body style="background-color:White">
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<p><strong style=" font-family:@楷体_GB2312">Welcome to you!</strong> </p>
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<form id="form1" runat="server">
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<div>
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<asp:Panel id="MyPanel" runat="server" width="50%" BorderColor="#C0FFC0" BorderStyle="Groove"></asp:Panel>
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</div>
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</form>
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</body>
添加新项Global.asax文件,先声名,添加代码如下:![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
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