using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
public partial class _Default : Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button_Click(object sender, EventArgs e)
{
string Filename = HttpContext.Current.Server.MapPath("~/textFile.txt");
if (!File.Exists(Filename))
{
StreamWriter txtFile = File.CreateText(Filename);
txtFile.Close();
txtFile = File.AppendText(Filename);
txtFile.WriteLine(Textbox.Text," ");
txtFile.Close();
}
else
File.AppendAllText(Filename, Textbox.Text);
NewName.Text = "Text is saved";
}
}
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