public sealed class User : IDictionary<string, string>, 
	ICollection<KeyValuePair<string, string>>, IEnumerable<KeyValuePair<string, string>>, 
	IEnumerable

Public NotInheritable Class User
	Implements IDictionary(Of String, String), 
	ICollection(Of KeyValuePair(Of String, String)), IEnumerable(Of KeyValuePair(Of String, String)), 
	IEnumerable

public ref class User sealed : IDictionary<String^, String^>, 
	ICollection<KeyValuePair<String^, String^>>, IEnumerable<KeyValuePair<String^, String^>>, 
	IEnumerable

[<SealedAttribute>]
type User =  
    class
        interface IDictionary<string, string>
        interface ICollection<KeyValuePair<string, string>>
        interface IEnumerable<KeyValuePair<string, string>>
        interface IEnumerable
    end