C#写入记事本(txt)文件
方法一:
FileStream stream = new FileStream@"d:aa.txt",FileMode.Create);//fileMode指定是读取还是写入
StreamWriter writer = new StreamWriterstream);
writer.WriteLine"123456");//写入一行,写完后会自动换行
writer.Write"abc");//写完后不会换行
writer.WriteLine"ABC");
writer.Close);//释放内存
stream.Close);//释放内存
方法二:
StreamWriter writer = new StreamWriter"d:\aa.txt");
writer.WriteLine"123456");
writer.Write"abc");
writer.WriteLine"ABC");
writer.Close);
C#读取记事本文件
方法一:
FileStream stream = new FileStream@"d:aa.txt", FileMode.Open);
StreamReader reader = new StreamReaderstream);
//this.textbox1.Text = reader.ReadLine); //一次性读取一行
this.textbox1.Text = reader.ReadToEnd); //一次性读取全部数据
reader.Close);
stream.Close);
方法二:
StreamReader reader = new StreamReader@"d:\aa.txt");
this.textbox1.Text = reader.ReadToEnd);
reader.Close);