public virtual IUser GetUser(
	IUserContext userContext,
	string userName
)

Public Overridable Function GetUser ( 
	userContext As IUserContext,
	userName As String
) As IUser

public:
virtual IUser^ GetUser(
	IUserContext^ userContext, 
	String^ userName
)

abstract GetUser : 
        userContext : IUserContext * 
        userName : string -> IUser 
override GetUser : 
        userContext : IUserContext * 
        userName : string -> IUser