Duration Constructor

public Duration(
	Nullable<DateTime> start,
	Nullable<DateTime> end,
	Nullable<int> amount,
	Continuity continuity
)

Public Sub New ( 
	start As Nullable(Of DateTime),
	end As Nullable(Of DateTime),
	amount As Nullable(Of Integer),
	continuity As Continuity
)

public:
Duration(
	Nullable<DateTime> start, 
	Nullable<DateTime> end, 
	Nullable<int> amount, 
	Continuity continuity
)