HttpCapabilitiesBase.RequiresOutputOptimization Proprietà
Definizione
Ottiene un valore che indica se il browser richiede l'uso di una forma di tag di linguaggio markup ottimizzata per ridurre le dimensioni delle pagine.Gets a value indicating whether the browser requires pages to contain a size-optimized form of markup language tags.
public:
virtual property bool RequiresOutputOptimization { bool get(); };
public virtual bool RequiresOutputOptimization { get; }
member this.RequiresOutputOptimization : bool
Public Overridable ReadOnly Property RequiresOutputOptimization As Boolean
Valore della proprietà
true
se il browser richiede che le pagine contengano una forma di tag di linguaggio di markup con dimensioni ottimizzate. In caso contrario, false
.true
if the browser requires pages to contain a size-optimized form of markup language tags; otherwise, false
. Il valore predefinito è false
.The default is false
.
Esempio
Nell'esempio di codice seguente viene illustrato come determinare se il browser richiede che le pagine contengano una forma di tag di linguaggio markup ottimizzata per le dimensioni.The following code example shows how to determine whether the browser requires pages to contain a size-optimized form of markup language tags.
<%@ 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).RequiresOutputOptimization)
{
labelText = "Browser requires pages to contain a size-optimized form of markup language tags.";
}
else
{
labelText = "Browser does not require pages to contain a size-optimized form of markup language tags.";
}
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)).RequiresOutputOptimization Then
labelText = "Browser requires pages to contain a size-optimized form of markup language tags."
Else
labelText = "Browser does not require pages to contain a size-optimized form of markup language tags."
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
Se true
, gli adattatori di controllo server generano un output minimo per ridurre le dimensioni della pagina risultante.If true
, server control adapters generate minimal output to reduce the size of the resulting page.
Nota
La RequiresOutputOptimization proprietà restituisce true
per i browser compatibili con i-mode.The RequiresOutputOptimization property returns true
for i-mode-compatible browsers.