errormsg.aspx.cs

小区警务管理系统

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;
using System.IO;

namespace web.Components
{
    public partial class ErrorMsg : web.Components.BasePage
    {
        protected string HomeLink = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            this.HomeLink = Request.UrlReferrer.ToString();
            if (Request.QueryString["ErrMsg"] != null)
            {
                string msg=Request.QueryString["ErrMsg"].ToString();
                ErrorMessageLabel.InnerText = msg;
                WriteLog(msg);
            }
        }

        #region 写入日志，按月建立文件夹，按日建立文本文件
        private void WriteLog(string val)
        {
            DateTime dt = DateTime.Now;
            string logpath = Server.MapPath("~") + "\\ErrorLog\\" + dt.Year.ToString();     //每年创建一个目录
            string logfile = dt.Year.ToString() + "-" + dt.Month.ToString() + ".txt";       //每月创建一个文件
            if (!Directory.Exists(logpath))
            {
                Directory.CreateDirectory(logpath);
            }
            val =string.Format("{0} {1}\r\n", dt.ToString("yyyy-MM-dd HH:mm:ss"),val);
            File.AppendAllText(logpath + "\\" + logfile, val);
        }
        #endregion
    }
}