ConfigurationElementCollection.BaseClear Method ()


Removes all configuration element objects from the collection.

Namespace:   System.Configuration
Assembly:  System.Configuration (in System.Configuration.dll)

Protected Friend Sub BaseClear

Exception Condition

The configuration is read-only.

- or -

A collection item has been locked in a higher-level configuration.

When the BaseClear method is called, it removes all ConfigurationElement objects from the collection. It also inserts a clear directive into the configuration file.

The following code example shows how to call the BaseClear method.

Public Sub Remove(ByVal url As UrlConfigElement)
    If BaseIndexOf(url) >= 0 Then
        ' Your custom code goes here.
        Console.WriteLine("UrlsCollection: {0}", "Removed collection element!")
    End If
End Sub

.NET Framework
Available since 2.0
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