MultiValueConverterTSource1, TSource2, TSource3, TTargetBoxSourceValue2 - метод

Protected Overridable Function BoxSourceValue2 ( 
	value As TSource2
) As Object

protected:
virtual Object^ BoxSourceValue2(
	TSource2 value
)

abstract BoxSourceValue2 : 
        value : 'TSource2 -> Object 
override BoxSourceValue2 : 
        value : 'TSource2 -> Object