HttpCapabilitiesBase.RequiresPhoneNumbersAsPlainText Propriedade
Definição
Obtém um valor que indica se o navegador dá suporte a discagem telefônica com base em texto sem formatação ou se ele requer marcação especial.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
Valor da propriedade
true Se o navegador oferecer suporte à discagem por telefone com base somente em texto sem formatação; caso contrário, false .true if the browser supports phone dialing based on plain text only; otherwise, false. O padrão é false.The default is false.
Exemplos
O exemplo de código a seguir mostra como determinar se o navegador dá suporte à discagem por telefone com base em texto sem formatação ou se requer marcação especial.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>
Comentários
A RequiresPhoneNumbersAsPlainText propriedade aplica-se somente a navegadores para os quais a CanInitiateVoiceCall propriedade é true .The RequiresPhoneNumbersAsPlainText property applies only to browsers for which the CanInitiateVoiceCall property is true.