public virtual Nullable<bool> IsActive<T>(
	Nullable<Guid> userId,
	string email,
	T arguments
)

Public Overridable Function IsActive(Of T) ( 
	userId As Nullable(Of Guid),
	email As String,
	arguments As T
) As Nullable(Of Boolean)

public:
generic<typename T>
virtual Nullable<bool> IsActive(
	Nullable<Guid> userId, 
	String^ email, 
	T arguments
)

abstract IsActive : 
        userId : Nullable<Guid> * 
        email : string * 
        arguments : 'T -> Nullable<bool> 
override IsActive : 
        userId : Nullable<Guid> * 
        email : string * 
        arguments : 'T -> Nullable<bool>