Overloaded constructor used create an instance of the LegendModel class during serialization. The public properties of this class are set by this contructor as they are obtained from the ILegend interface object passed as the parameter.

'宣言
 
Public Function New( _
   ByVal legend As ILegend, _
   ByVal chart As IChartBase _
)

public LegendModel( 
   ILegend legend,
   IChartBase chart
)