c# 读取txt方法

string strLine;

            try

            {

       FileStream aFile = new FileStream("Log.txt", FileMode.Open);

                StreamReader sr = new StreamReader(aFile);

                strLine = sr.ReadLine();

         //Read data in line by line 这个兄台看的懂吧~一行一行的读取

                if (strLine != null)

                {

         //     Console.WriteLine(strLine);

        //      string Line = sr.ReadLine();

            MessageBox.Show(strLine);

                }

         sr.Close();

            }

            catch (IOException ex)

            {

                Console.WriteLine("An IOException has been thrown!");

                Console.WriteLine(ex.ToString());

                Console.ReadLine();

                return;

            }