PolyLineSetCreationDates Method

public void SetCreationDates(
	Date dt
)

Public Sub SetCreationDates ( 
	dt As Date
)

public:
virtual void SetCreationDates(
	[InAttribute] Date^ dt
) sealed

function SetCreationDates(dt);

The Date object not only includes date, it actually includes both date and time when the annotation was created. This corresponds to the 'CreationDate' field of the markup annotation's dictionary.