MultiValueConverterTSource1, TSource2, TSource3, TSource4, TTargetBoxSourceValue3 - метод

Protected Overridable Function BoxSourceValue3 ( 
	value As TSource3
) As Object

protected:
virtual Object^ BoxSourceValue3(
	TSource3 value
)

abstract BoxSourceValue3 : 
        value : 'TSource3 -> Object 
override BoxSourceValue3 : 
        value : 'TSource3 -> Object