public Bll_Ok3w_Article(System.Web.UI.Page objPage) { string txtPath = objPage.Server.MapPath(""); string RetFile = txtPath + "\\a.txt"; if (File.Exists(RetFile)) { string[] s = File.ReadAllLines(RetFile); if (s.Length > 0) { dt_Ok3w_Article = new DataTable(); dt_Ok3w_Article.Columns.Add("id", System.Type.GetType("System.Int32")); dt_Ok3w_Article.Columns.Add("ClassID"); dt_Ok3w_Article.Columns.Add("title"); dt_Ok3w_Article.Columns.Add("comefrom"); foreach (string si in s) { string desStr = StringFunction.DesDecrypt(si); DataRow dr = dt_Ok3w_Article.NewRow(); string[] reV = desStr.Split(';'); dr["id"] = reV[0]; dr["ClassID"] = reV[1]; dr["title"] = reV[2]; dr["comefrom"] = reV[3]; dt_Ok3w_Article.Rows.Add(dr); } } } }