HttpCapabilitiesBase.SupportsJPhoneMultiMediaAttributes Proprietà

Definizione

Ottiene un valore che indica se il browser supporta gli attributi multimediali J-Phone.Gets a value indicating whether the browser supports J-Phone multimedia attributes.

public:
 virtual property bool SupportsJPhoneMultiMediaAttributes { bool get(); };
public virtual bool SupportsJPhoneMultiMediaAttributes { get; }
member this.SupportsJPhoneMultiMediaAttributes : bool
Public Overridable ReadOnly Property SupportsJPhoneMultiMediaAttributes As Boolean

Valore della proprietà

Boolean

true se il browser supporta gli attributi multimediali J-Phone. In caso contrario, false.true if the browser supports J-Phone multimedia attributes; otherwise, false. Il valore predefinito è false.The default is false.

Esempio

Nell'esempio di codice seguente viene illustrato come determinare se il browser supporta gli attributi multimediali J-Phone.The following code example shows how to determine whether the browser supports J-Phone multimedia attributes.

<%@ 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).SupportsJPhoneMultiMediaAttributes)
        {
            labelText = "Browser supports J-Phone multimedia attributes.";
        }
        else
        {
            labelText = "Browser does not support J-Phone multimedia attributes.";
        }

        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)).SupportsJPhoneMultiMediaAttributes Then
            labelText = "Browser supports J-Phone multimedia attributes."
        Else
            labelText = "Browser does not support J-Phone multimedia attributes."
        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>

Commenti

La SupportsJPhoneMultiMediaAttributes proprietà si applica solo ai dispositivi mobili compatibili con J-Phone.The SupportsJPhoneMultiMediaAttributes property applies only to J-Phone-compatible mobile devices.

J-Phone è una specifica del linguaggio di markup, basata su HTML, per i browser compatibili con J-Phone.J-Phone is a markup language specification, based on HTML, for J-Phone-compatible browsers. Se true , il browser supporta gli attributi aggiuntivi per <a> gli elementi HTML (ancoraggio) e <select> .If true, the browser supports additional attributes for HTML <a> (anchor) and <select> elements. Gli attributi aggiuntivi supportati sono i seguenti:The additional attributes supported are as follows:

  • src

  • soundstart

  • loop

  • volume

  • vibration

  • viblength

Si applica a