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1£©´´½¨txtÎļþ¡¾web.config¡¿
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<appSettings>
    <add key="EditChars" value="D:\Site\ZJPS\TextFile\EditChars.txt"/>
</appSettings>
2) Ò³ÃæµÄCSÎļþÖУº
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¡¾1¡¿ »ñÈ¡txtÎļþλÖ㺠protected string FileName = System.Configuration.ConfigurationManager.AppSettings["EditChars"].ToString();
   ¡¾2¡¿ Îļþ²Ù×÷£º´´½¨¡¢Ð´¡¢¶Á Îļþ¡£
         #region Îļþ²Ù×÷
        /// <summary>
        /// ´´½¨txtÎļþ
        /// </summary>
        public void CreateToFile()
        {
            StreamWriter SW;
            SW = File.CreateText(FileName);
            SW.Close();
        }
        /// <summary>
        /// дÎļþ
        /// </summary>
        public void WriteToFile()
        {
            string InsertStr = "";
            if (!File.Exists(FileName))
            {
                CreateToFile();
                InsertStr = "Content#Date