HttpResponse.Filter Property
Assembly: System.Web (in system.web.dll)
/** @property */ public Stream get_Filter () /** @property */ public void set_Filter (Stream value)
public function get Filter () : Stream public function set Filter (value : Stream)
Property Value
The Stream object that acts as the output filter.When you create a Stream object and set the Filter property to the Stream object, all HTTP output sent by Write passes through the filter.
The following code example is an ASP.NET page that sets the Filter property to a new instance of the UpperCaseFilter class, a custom Stream class that converts all text that passes through it to uppercase. The information on the request is saved to a text file, and then the Filter property is set. After the response filter is in place, the code calls the MapPath method to get the absolute path to a text file, named TestFile.txt, that serves as the source for the content of the response. The code then creates a new StreamReader object to read the text file from beginning to end, and then calls the Write method to display the content of the file on the page.
<%@ Page Language="VJ#" %>
<%@ import Namespace="Samples.AspNet" %>
<script runat="server">
private void Page_Load(Object sender, EventArgs e)
{
// Filter the text to be rendered as all uppercase.
get_Response().set_Filter(new UpperCaseFilterStream(get_Response().
get_Filter()));
} //Page_Load
</script>
<html>
<head>
</head>
<body>
<% get_Response().Write("This text will be rendered all uppercase." ); %>
</body>
</html>
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.