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HttpCapabilitiesBase.SupportsAccesskeyAttribute Property

.NET Framework 4

Other Versions

Gets a value indicating whether the browser supports the ACCESSKEY attribute of HTML <a> (anchor) and <input> elements.

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

Syntax

C++

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public virtual bool SupportsAccesskeyAttribute { get; }

Property Value

Type: System.Boolean
true if the browser supports the accesskey attribute of HTML <a> (anchor) and <input> elements; otherwise, false. The default is false.

Remarks

The accesskey attribute extends control of forms and links on a Web page to mobile and accessible platforms by assigning a soft key or other controller on the device to interact with HTML <a> (anchor) and <input> elements.

Examples

The following code example shows how to determine whether the browser supports the accesskey attribute of HTML <a> (anchor) and <input> elements.

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<%@ 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">
    void Page_Load(Object Sender, EventArgs e)
    {
        CheckBrowserCaps();
    }

    void CheckBrowserCaps()
    {
        String labelText = "";
        System.Web.HttpBrowserCapabilities myBrowserCaps = Request.Browser;
        if (((System.Web.Configuration.HttpCapabilitiesBase)myBrowserCaps).SupportsAccesskeyAttribute)
        {
            labelText = "Browser supports the ACCESSKEY attribute of HTML A(anchor) and INPUT elements.";
        }
        else
        {
            labelText = "Browser does not support the ACCESSKEY attribute of HTML A(anchor) and INPUT elements.";
        }

        Label1.Text = labelText;
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>Browser Capabilities Sample</title>
</head>
<body>
    <form runat="server" id="form1">
        <div>
            Browser Capabilities:
            <p/><asp:Label ID="Label1" Runat="server" />
        </div>
    </form>
</body>
</html>

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

HttpCapabilitiesBase Class

System.Web.Configuration Namespace

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