Public Overridable Property DefaultValue As Object

Dim instance As SettingsProperty
Dim value As Object

value = instance.DefaultValue

instance.DefaultValue = value

public virtual Object DefaultValue { get; set; }

public:
virtual property Object^ DefaultValue {
    Object^ get ();
    void set (Object^ value);
}

public function get DefaultValue () : Object
public function set DefaultValue (value : Object)