[SerializableAttribute]
public class FdfVersion : IComparable<FdfVersion>, 
	IEquatable<FdfVersion>

<SerializableAttribute>
Public Class FdfVersion
	Implements IComparable(Of FdfVersion), IEquatable(Of FdfVersion)

[SerializableAttribute]
public ref class FdfVersion : IComparable<FdfVersion^>, 
	IEquatable<FdfVersion^>

[<SerializableAttribute>]
type FdfVersion =  
    class
        interface IComparable<FdfVersion>
        interface IEquatable<FdfVersion>
    end