HttpCapabilitiesBase.RequiresPhoneNumbersAsPlainText Eigenschaft

Definition

Ruft einen Wert ab, der angibt, ob der Browser das Wählen von Telefonnummern auf der Grundlage von unformatiertem Text unterstützt oder ob spezielles Markup erforderlich ist.Gets a value indicating whether the browser supports phone dialing based on plain text, or whether it requires special markup.

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

Eigenschaftswert

true, wenn der Browser das Wählen von Telefonnummern auf der Grundlage von unformatiertem Text unterstützt, andernfalls false.true if the browser supports phone dialing based on plain text only; otherwise, false. Die Standardeinstellung ist false.The default is false.

Beispiele

Im folgenden Codebeispiel wird veranschaulicht, wie bestimmt wird, ob der Browser die Wahl von Telefonnummern auf der Grundlage von nur-Text unterstützt oder ob ein spezielles Markup erforderlich ist.The following code example shows how to determine whether the browser supports phone dialing based on plain text, or whether it requires special markup.

<%@ 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).RequiresPhoneNumbersAsPlainText)
        {
            labelText = "Browser supports phone dialing based on plain text.";
        }
        else
        {
            labelText = "Browser does not support phone dialing based on plain text.";
        }

        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)).RequiresPhoneNumbersAsPlainText Then
            labelText = "Browser supports phone dialing based on plain text."
        Else
            labelText = "Browser does not support phone dialing based on plain text."
        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>

Hinweise

Die RequiresPhoneNumbersAsPlainText-Eigenschaft gilt nur für Browser, für die die CanInitiateVoiceCall-Eigenschaft trueist.The RequiresPhoneNumbersAsPlainText property applies only to browsers for which the CanInitiateVoiceCall property is true.

Gilt für: