txt文件写入读取.txt

【文件属性】：

文件名称：txt文件写入读取.txt

文件大小：6KB

文件格式：TXT

更新时间：2012-11-16 05:26:54

txt文件写入读取.txt

private void inputdata_Click(object sender, EventArgs e) { string path1 = @"d:test1.txt"; string path2 = @"d:test2.txt"; //创建文件 if (!File.Exists(path1)) { StreamWriter sw = File.CreateText(path1); sw.WriteLine("write some text."); sw.Close(); } //打开文件 StreamReader sr = File.OpenText (path1); string s = ""; while ((s = sr.ReadLine()) != null) { textBox1.Text = s; } sr.Close();