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HttpCapabilitiesBase.RequiresPhoneNumbersAsPlainText Property

.NET Framework 4

Gets a value indicating whether the browser supports phone dialing based on plain text, or whether it requires special markup.

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

Syntax

C++

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public virtual bool RequiresPhoneNumbersAsPlainText { get; }

Property Value

Type: System.Boolean
true if the browser supports phone dialing based on plain text only; otherwise, false. The default is false.

Remarks

The RequiresPhoneNumbersAsPlainText property applies only to browsers for which the CanInitiateVoiceCall property is true.

Examples

The following code example shows how to determine whether the browser supports phone dialing based on plain text, or whether it requires special markup.

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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).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>

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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