public void Write(string text) { FileStream fs = new FileStream(Application.StartupPath+"/log.txt", FileMode.Append); StreamWriter sw = new StreamWriter(fs, Encoding.Default); sw.WriteLine(text); sw.Close(); fs.Close(); }
Application.StartupPath:与应用程序一个目录
FileMode.Append:文本扩展,不覆盖内容。简单易用方便。