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HttpCapabilitiesBase.RequiresHtmlAdaptiveErrorReporting Proprietà

  • Riferimento

Definizione

Spazio dei nomi:
System.Web.Configuration
Assembly:
System.Web.dll

Ottiene un valore che indica se il browser richiede messaggi di errore non standard.

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

Valore della proprietà

Boolean

true se il browser richiede messaggi di errore non standard. In caso contrario, false. Il valore predefinito è false.

Esempio

Nell'esempio di codice seguente viene illustrato come determinare se il browser richiede messaggi di errore non standard.

<%@ 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).RequiresHtmlAdaptiveErrorReporting)
        {
            labelText = "Browser requires non-standard standard error messages.";
        }
        else
        {
            labelText = "Browser does not require non-standard standard error messages.";
        }

        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)).RequiresHtmlAdaptiveErrorReporting Then
            labelText = "Browser requires non-standard standard error messages."
        Else
            labelText = "Browser does not require non-standard standard error messages."
        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, il browser non esegue correttamente il rendering dei messaggi di errore HTTP. Per correggere questo problema, gli adattatori di controllo server generano una pagina di errore personalizzata per il browser.

Si applica a