public static CustomCommand Join<T, T2>(
	CustomCommand command,
	Expression<Func<T, T2, bool>> expression
)

Public Shared Function Join(Of T, T2) ( _
	command As CustomCommand, _
	expression As Expression(Of Func(Of T, T2, Boolean)) _
) As CustomCommand

public:
generic<typename T, typename T2>
static CustomCommand^ Join(
	CustomCommand^ command, 
	Expression<Func<T, T2, bool^>^>^ expression
)