C# 如何在textbox里显示txt文件的内容

  //如何在textbox里显示txt文件的内容       private void getText()    {        string path = @"e:/confirm.txt";//读取文件txt           StringBuilder b = new StringBuilder();        using (FileStream fs = new FileStream(path, FileMode.Open))        {            using (StreamReader sr = new StreamReader(fs))            {                while (!sr.EndOfStream)                {                    string sLine = sr.ReadLine();                    if (sLine.Length < 1)                    {                        continue;                    }                    b.AppendLine(sLine);                }            }        }        TextBox1.Text = b.ToString();    }

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