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

'宣言
 
Public Function New( _
   ByVal dataLabel As IDataLabel, _
   ByVal chart As IChartBase _
)

public DataLabelModel( 
   IDataLabel dataLabel,
   IChartBase chart
)