ConfigurationElement.LockAllAttributesExcept Eigenschaft

Definition

Namespace:

System.Configuration

Assembly:

System.Configuration.ConfigurationManager.dll

Paket:

System.Configuration.ConfigurationManager v8.0.0

Quelle:

ConfigurationElement.cs

Ruft die Auflistung gesperrter Attribute ab.

public:
 property System::Configuration::ConfigurationLockCollection ^ LockAllAttributesExcept { System::Configuration::ConfigurationLockCollection ^ get(); };

public System.Configuration.ConfigurationLockCollection LockAllAttributesExcept { get; }

member this.LockAllAttributesExcept : System.Configuration.ConfigurationLockCollection

Public ReadOnly Property LockAllAttributesExcept As ConfigurationLockCollection

Eigenschaftswert

ConfigurationLockCollection

Die ConfigurationLockCollection gesperrter Attribute (Eigenschaften) für das Element.

Beispiele

Im folgenden Beispiel wird gezeigt, wie sie verwendet werden LockAllAttributesExcept.

// Show how to use LockAllAttributesExcept.
// It locks and unlocks all urls elements 
// except the port.
static void LockAllAttributesExcept()
{

    try
    {
        // Get current configuration file.
        System.Configuration.Configuration config =
            ConfigurationManager.OpenExeConfiguration(
            ConfigurationUserLevel.None);

        // Get the MyUrls section.
        UrlsSection myUrlsSection =
            config.GetSection("MyUrls") as UrlsSection;

        if (myUrlsSection == null)
            Console.WriteLine(
                "Failed to load UrlsSection.");
        else
        {

            IEnumerator elemEnum =
                 myUrlsSection.Urls.GetEnumerator();

            int i = 0;
            while (elemEnum.MoveNext())
            {

                // Get current element.
                ConfigurationElement element =
                    myUrlsSection.Urls[i];

                // Get current element lock all attributes.
                ConfigurationLockCollection lockAllAttributesExcept =
                    element.LockAllAttributesExcept;

                // Add or remove the lock on all attributes 
                // except port.
                if (lockAllAttributesExcept.Contains("port"))
                    lockAllAttributesExcept.Remove("port");
                else
                    lockAllAttributesExcept.Add("port");

                string lockedAttributes =
                    lockAllAttributesExcept.AttributeList;

                Console.WriteLine(
                    "Element {0} Locked attributes list: {1}",
                    i.ToString(), lockedAttributes);

                i += 1;

                config.Save(ConfigurationSaveMode.Full);
            }
        }
    }
    catch (ConfigurationErrorsException e)
    {
        Console.WriteLine(
            "[LockAllAttributesExcept: {0}]",
            e.ToString());
    }
}

' Show how to use LockAllAttributesExcept.
' It locks and unlocks all urls elements 
' except the port.
Shared Sub LockAllAttributesExcept()

    Try
        ' Get the current configuration file.
        Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

        ' Get the MyUrls section.
        Dim myUrlsSection As UrlsSection = _
        config.GetSection("MyUrls")

        If myUrlsSection Is Nothing Then
            Console.WriteLine("Failed to load UrlsSection.")
        Else

            Dim elemEnum As IEnumerator = _
            myUrlsSection.Urls.GetEnumerator()

            Dim i As Integer = 0
            While elemEnum.MoveNext()

                ' Get current element.
                Dim element _
                As ConfigurationElement = _
                myUrlsSection.Urls(i)

                ' Get current element lock all attributes.
                Dim lockAllAttributesExcept _
                As ConfigurationLockCollection = _
                element.LockAllAttributesExcept

                ' Add or remove the lock on all attributes 
                ' except port.
                If lockAllAttributesExcept.Contains("port") Then
                    lockAllAttributesExcept.Remove("port")
                Else
                    lockAllAttributesExcept.Add("port")
                End If

                Dim lockedAttributes As String = _
                lockAllAttributesExcept.AttributeList()

                Console.WriteLine("Element {0} Locked attributes list: {1}", _
                i.ToString(), lockedAttributes)

                i += 1

                config.Save(ConfigurationSaveMode.Full)
            End While
        End If


    Catch e As ConfigurationErrorsException
        Console.WriteLine("[LockAllAttributesExcept: {0}]", _
        e.ToString())
    End Try

End Sub

Hinweise

Mit LockAllAttributesExcept der -Eigenschaft können Sie alle Attribute gleichzeitig sperren, mit Ausnahme des angegebenen. Dazu verwenden Sie die Contains -Methode, wie im Abschnitt Beispiel erläutert.

Hinweis

Mit LockAllAttributesExcept der -Eigenschaft können Sie verhindern, dass die untergeordneten Konfigurationselemente des Elements, auf das Sie die Regel anwenden, geändert werden. Verwenden Sie die LockItem -Eigenschaft, wenn Sie eine allgemeine Sperre für das übergeordnete Element selbst und seine untergeordneten Elemente festlegen möchten.

Hinweise für Vererber

Wenn Sie die LockAllAttributesExcept Eigenschaften und LockAttributes gleichzeitig verwenden, gilt die restriktivste Regel.

Weitere Informationen

• ConfigurationLockCollection