In
this article I am going to explain how to create text file and download using asp.net
In
previous article I have explained how to add auto numbering/ serial number torows in Angularjs ng-repeat, how to set alternative color of column in columnchart in asp.net chart control and how to create column chart using Chartcontrol in asp.net.
Implementation:
I
want to create text file and download it on button click. I have created
example to fulfill this requirement.
Complete HTML
Markup:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>Enter Text :</td>
<td> <asp:TextBox ID="TextBox1"
runat="server"
TextMode="MultiLine"
Height="254px"
Width="378px"></asp:TextBox></td></tr>
<tr>
<td></td>
<td></td></tr>
<tr>
<td></td>
<td><asp:Button ID="Button1"
runat="server" Text="Create Text File" Height="26px" /></td></tr>
</table>
</div>
</form>
</body>
</html>
C# Code:
protected void Button1_Click(object
sender, EventArgs e)
{
try
{
string
text = TextBox1.Text;
Response.Clear();
Response.ClearHeaders();
Response.AddHeader("Content-Length",
text.Length.ToString());
Response.ContentType = "text/plain";
Response.AppendHeader("content-disposition", "attachment;filename=\"aspmantra.txt\"");
Response.Write(text);
Response.End();
}
catch (Exception ex) { }
}
VB.net Code:
Protected Sub Button1_Click(sender As
Object, e As
System.EventArgs) Handles
Button1.Click
Try
Dim
text As String
= TextBox1.Text
Response.Clear()
Response.ClearHeaders()
Response.AddHeader("Content-Length",
text.Length.ToString())
Response.ContentType = "text/plain"
Response.AppendHeader("content-disposition", "attachment;filename=""aspmantra.txt""")
Response.Write(text)
Response.[End]()
Catch
ex As Exception
End Try
End Sub
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