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  • 最安全的写日志方法

        1  using System;

        2 using System.Data;

        3 using System.Configuration;

        4 using System.Collections;

        5 using System.Web;

        6 using System.Web.Security;

        7 using System.Web.UI;

        8 using System.Web.UI.WebControls;

        9 using System.Web.UI.WebControls.WebParts;

       10 using System.Web.UI.HtmlControls;

       11 

       12 public partial class Default2 : System.Web.UI.Page

       13 {

       14 

       15     public static Object synchronizeVariable = “locking”;

       16 

       17     protected void Page_Load(object sender, EventArgs e)

       18     {

       19         String fileName = Context.Server.MapPath(“~”) +

       20             “\\App_Data\\UserAgents.txt”;

       21         lock (synchronizeVariable)

       22         {

       23             StreamWriter sw = new StreamWriter(fileName, true);

       24             sw.WriteLine(DateTime.Now);

       25             sw.WriteLine(Request.UserAgent);

       26             sw.Close();

       27         }

       28     }

       29 }

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  • 原文地址:https://www.cnblogs.com/witer666/p/923441.html
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