HttpCapabilitiesBase.SupportsAccesskeyAttribute Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets a value indicating whether the browser supports the ACCESSKEY
attribute of HTML <a>
(anchor) and <input>
elements.
public:
virtual property bool SupportsAccesskeyAttribute { bool get(); };
public virtual bool SupportsAccesskeyAttribute { get; }
member this.SupportsAccesskeyAttribute : bool
Public Overridable ReadOnly Property SupportsAccesskeyAttribute As Boolean
Property Value
true
if the browser supports the accesskey
attribute of HTML <a>
(anchor) and <input>
elements; otherwise, false
. The default is false
.
Examples
The following code example shows how to determine whether the browser supports the accesskey
attribute of HTML <a>
(anchor) and <input>
elements.
<%@ 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>
<%@ 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">
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
CheckBrowserCaps()
End Sub
Function CheckBrowserCaps()
Dim labelText As String = ""
Dim myBrowserCaps As System.Web.HttpBrowserCapabilities = Request.Browser
If (CType(myBrowserCaps, System.Web.Configuration.HttpCapabilitiesBase)).SupportsAccesskeyAttribute Then
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."
End If
Label1.Text = labelText
End Function 'CheckBrowserCaps
</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>
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.