从textbox追加文本到文本文件
njlee 2007-05-29 10:17:20 protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
System.IO.StreamWriter savemessage = new System.IO.StreamWriter("*.txt(路径)");
try
{
savemessage.WriteLine(TextBox1.Text);
savemessage.WriteLine(Label1.Text);
}
catch
{
throw;
}
finally
{
savemessage.Close();
}
}
这个方法只会将从textbox存到.txt文件,但会覆盖上次内容...
怎样才能添加进.txt而保存上次的内容...
顺便问下,怎么读出来,在另一个readonly的textbox里显示.txt文件的所有内容?