本文实例讲述了C#通过流写入一行数据到文件的方法。分享给大家供大家参考。具体如下：

using System; using System.IO; public class WriteFileStuff { public static void Main() { FileStream fs = new FileStream("c:tmpWriteFileStuff.txt", FileMode.OpenOrCreate, FileAccess.Write); StreamWriter sw = new StreamWriter(fs); try { sw.WriteLine("Howdy World."); } finally { if(sw != null) { sw.Close(); } } } }

希望本文所述对大家的C#程序设计有所帮助。