HttpCapabilitiesBase.SupportsCss HttpCapabilitiesBase.SupportsCss HttpCapabilitiesBase.SupportsCss HttpCapabilitiesBase.SupportsCss Property

Definition

Ruft einen Wert ab, der angibt, ob der Browser Cascading Stylesheets (CSS) unterstützt.Gets a value indicating whether the browser supports Cascading Style Sheets (CSS).

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

Eigenschaftswert

true, wenn der Browser CSS unterstützt, andernfalls false.true if the browser supports CSS; otherwise, false. Die Standardeinstellung ist false.The default is false.

Beispiele

Im folgenden Codebeispiel wird veranschaulicht, wie Sie feststellen können, ob der Browser CSS unterstützt.The following code example shows how to determine whether the browser supports CSS.

<%@ 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).SupportsCss)
        {
            labelText = "Browser supports Cascading Style Sheets.";
        }
        else
        {
            labelText = "Browser does not support Cascading Style Sheets.";
        }

        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)).SupportsCss Then
            labelText = "Browser supports Cascading Style Sheets."
        Else
            labelText = "Browser does not support Cascading Style Sheets."
        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>

Gilt für: