CDF Property
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HttpCapabilitiesBase.CDF Property

Gets a value indicating whether the browser supports Channel Definition Format (CDF) for webcasting.

Namespace: System.Web.Configuration
Assembly: System.Web (in system.web.dll)

public bool CDF { get; }
/** @property */
public boolean get_CDF ()

public function get CDF () : boolean

Not applicable.

Property Value

true if the browser supports CDF; otherwise, false. The default is false.

The following code example shows how to determine whether the browser supports CDF.

<%@ page language="C#"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
<script runat="server">
    void Page_Load(Object Sender, EventArgs e)

    void CheckBrowserCaps()
        String labelText = "";
        System.Web.HttpBrowserCapabilities myBrowserCaps = Request.Browser;
        if (((System.Web.Configuration.HttpCapabilitiesBase)myBrowserCaps).CDF)
            labelText = "Browser is CDF.";
            labelText = "Browser is not CDF.";

        Label1.Text = labelText;

<html xmlns="" >
    <title>Browser Capabilities Sample</title>
    <form runat="server" id="form1">
            Browser Capabilities:
            <p/><asp:Label ID="Label1" Runat="server" />

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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