HttpResponse.Pics(String) Method
Definition
Important
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Appends a HTTP PICS-Label
header to the output stream.
public:
void Pics(System::String ^ value);
public void Pics (string value);
member this.Pics : string -> unit
Public Sub Pics (value As String)
Parameters
- value
- String
The string to add to the PICS-Label
header.
Examples
The following example is an ASP.NET page that displays an image. The page code calls the Pics method to set the HTTP PICS-Label
header for the response. The string that is passed as the parameter to the Pics method represents a rating label generated from the Internet Content Rating Association (ICRA) Web site.
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
// When this page is loaded, the Pics method
// sets the PICS-Label header for the response.
private void Page_Load(object sender, EventArgs e)
{
Response.Pics(
"(pics-1.1 <http://www.icra.org/ratingsv02.html> " +
"comment <ICRAonline EN v2.0> " +
"l r (nz 1 vz 1 lz 1 oz 1 cz 1) " +
"<http://www.rsac.org/ratingsv01.html> " +
" l r (n 0 s 0 v 0 l 0))");
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<img height="75%" src="animated.gif" width="100%" alt="An animated GIF"/>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
' When this page is loaded, the Pics method
' sets the PICS-Label header for the response.
Private Sub Page_Load(sender As Object, e As EventArgs)
Response.PICS( _
"(pics-1.1 <http://www.icra.org/ratingsv02.html> " & _
"comment <ICRAonline EN v2.0> " & _
"l r (nz 1 vz 1 lz 1 oz 1 cz 1) " & _
"<http://www.rsac.org/ratingsv01.html> " & _
"l r (n 0 s 0 v 0 l 0))")
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<img height="75%" src="animated.gif" width="100%" alt="An animated GIF"/>
</form>
</body>
</html>
Remarks
Platform for Internet Content Selection (PICS) is a World Wide Web Consortium (W3C) standard for content labeling. PICS is essentially a language for creating a ratings system.
Any value can be a PICS label; ASP.NET does not validate the label. The maximum length of the string is 255 characters. For more information about PICS standards and syntax, see the World Wide Web Consortium web site.
Applies to
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