c#逐行分元素读取记事本txt数据写进数据库

public void InputData()  
        {  
            DataTable dt = new DataTable();  
            string strFilePath = "e:\\ouput1.txt";  
            FileStream fs = new FileStream(strFilePath, FileMode.Open, FileAccess.Read);  
            StreamReader sr = new StreamReader(fs, System.Text.Encoding.UTF8);//utf-8格式，下面的是gb2312格式  
            ///StreamReader sr = new StreamReader(fs, System.Text.Encoding.Default);  
  
            //SqlConnection conn = DatabaseConnection.GetConnected();  
            //conn.Open();  
            string strLine0 = sr.ReadLine();  
            ///当行内需要重新分散元素的是时候，我注释掉以下代码，demo里，用“，”区分行元素，然后，用ado.net插入数据库就可以了  
            /* 
            String strLine1 = sr.ReadLine(); 
            String strLine2 = sr.ReadLine();*/  
            while (strLine0 != null)  
            {  
                string[] strArray = new string[4];  
                strArray = strLine0.Split('，');  
                DataRow dr = dt.NewRow();  
                dr[0] = strArray[0];  
                dr[1] = strArray[1];  
                dr[2] = strArray[2];  
                dr[3] = strArray[3];  
                //string sql = "insert into 你的表名 values('" + dr[0] + "','" + dr[1] + "','" + dr[2] + "','" + dr[3] + "')";  
                //SqlCommand cmd = new SqlCommand(sql, conn);  
                //cmd.ExecuteNonQuery();  
                dt.Rows.Add(dr);  
                strLine0 = sr.ReadLine();  
            }  
            sr.Close();  
            fs.Close();  
            //conn.Close();  
        }