<%@ Page Language="C#" %>
<%@ Import Namespace="System.IO" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
string appPath = Request.PhysicalApplicationPath;
string filePath = appPath + "Text.txt";
StreamWriter w;
w = File.CreateText(filePath);
w.WriteLine("This is a test line.");
w.WriteLine("This is another line.");
w.Flush();
w.Close();
Label1.Text = "File created and write successfully!<br />";
Label1.Text += filePath;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>How to create text file and write text programmatically in asp.net</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:Red">asp.net StreamWriter example:<br />Create File and Write In It</h2>
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
ForeColor="SeaGreen"
Font-Bold="true"
Font-Italic="true"
>
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
OnClick="Button1_Click"
Font-Bold="true"
Text="Create File and Write Text"
ForeColor="SeaGreen"
/>
</div>
</form>
</body>
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