c# 导出text 文本文件

  /// <summary>
        /// 机构代码信息
        /// </summary>
        public static void ExportT_XQJBQK_SLGAJGDM(DataTable dt,string name)
        {
            if(dt.Rows.Count>0)
            {
                string filepath = @"E:\ContDB\"+name+ @"\机构代码.txt";
                StreamWriter f = new StreamWriter(filepath, false);

                f.WriteLine("机构编码,机构名称,机构简称,机构缩写,经度,纬度");
                foreach (DataRow d in dt.Rows)
                {
                    f.WriteLine(d["JGBM"]+","+d["JGMC"]+","+d["JGJC"]+","+d["JGSX"]+","+d["X"]+","+d["Y"]);

                }
                f.Close();
                Console.WriteLine("机构代码保存成功！");
            }

        }