ConfigurationElement.IsReadOnly ConfigurationElement.IsReadOnly ConfigurationElement.IsReadOnly ConfigurationElement.IsReadOnly Method

Definición

Obtiene un valor que indica si el objeto ConfigurationElement es de solo lectura.Gets a value indicating whether the ConfigurationElement object is read-only.

public:
 virtual bool IsReadOnly();
public virtual bool IsReadOnly ();
abstract member IsReadOnly : unit -> bool
override this.IsReadOnly : unit -> bool
Public Overridable Function IsReadOnly () As Boolean

Devoluciones

true si el objeto ConfigurationElement es de solo lectura; en caso contrario, false.true if the ConfigurationElement object is read-only; otherwise, false.

Ejemplos

En el siguiente ejemplo, se muestra cómo utilizar el método IsReadOnly.The following example shows how to use the IsReadOnly method. Se utiliza en una sección personalizada y devuelve false.It is used on a custom section and returns false.

// Show how to use IsReadOnly.
// It loops to see if the elements are read only. 
static void ReadOnlyElements()
{
    try
    {
        // Get the configuration file.
        System.Configuration.Configuration config =
            ConfigurationManager.OpenExeConfiguration(
            ConfigurationUserLevel.None);

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


        UrlsCollection elements = myUrlsSection.Urls;


        IEnumerator elemEnum =
            elements.GetEnumerator();

        int i = 0;
        Console.WriteLine(elements.Count.ToString());

        while (elemEnum.MoveNext())
        {
            Console.WriteLine("The element {0} is read only: {1}",
             elements[i].Name,
             elements[i].IsReadOnly().ToString());
            i += 1;
        }
    }
    catch (ConfigurationErrorsException err)
    {
        Console.WriteLine("[ReadOnlyElements: {0}]",
            err.ToString());
    }

}
' Show how to use IsReadOnly.
' It loops to see if the elements are read only. 
Shared Sub ReadOnlyElements()
    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")

        Dim elements As UrlsCollection = _
        myUrlsSection.Urls

        Dim elemEnum As IEnumerator = _
        elements.GetEnumerator()

        Dim i As Integer = 0
        Console.WriteLine(elements.Count.ToString())

        While elemEnum.MoveNext()
            Console.WriteLine("The element {0} is read only: {1}", _
            elements(i).Name, elements(i).IsReadOnly().ToString())
            i += 1
        End While
    Catch err As ConfigurationErrorsException
        Console.WriteLine("[ReadOnlyElements: {0}]", _
        err.ToString())
    End Try

End Sub

Comentarios

El sistema define los elementos de configuración que no se pueden modificar.The system defines configuration elements that cannot be modified.

Para determinar qué elementos se pueden modificar, use el método IsReadOnly.To determine which elements can be modified, use the IsReadOnly method.

Se aplica a