Public NotInheritable Class IconBitmapDecoder _
    Inherits BitmapDecoder

Dim instance As IconBitmapDecoder

public sealed class IconBitmapDecoder : BitmapDecoder

public ref class IconBitmapDecoder sealed : public BitmapDecoder

public final class IconBitmapDecoder extends BitmapDecoder

You cannot directly create an instance of this class in XAML.