Excel、记事本数据导入到数据库的实现方法(3)

return dt;
        }
        //读取记事本数据
         public DataTable ReadTXT(string dirTXT)
         {
             StreamReader objReader = new StreamReader(dirTXT);
             System.Data.DataTable dt = new System.Data.DataTable();
             dt.Columns.Add("DN", System.Type.GetType("System.String"));
             string sLine = "";
             while (sLine != null)
             {
                 sLine = objReader.ReadLine();
                 if (sLine != null && !sLine.Equals(""))
                 {
                     DataRow dr = dt.NewRow();
                     dr[0] = sLine;
                     dt.Rows.Add(dr);
                 }
             }
             objReader.Close();
             return dt;
         }

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