Public Function New( _
   ByVal chart As SpreadChart, _
   ByVal newModel As ChartModel, _
   ByVal newDataSetting As ChartDataSetting, _
   ByVal actionType As SpreadChartUndoAction.ActionType _
)

Dim chart As SpreadChart
Dim newModel As ChartModel
Dim newDataSetting As ChartDataSetting
Dim actionType As SpreadChartUndoAction.ActionType
 
Dim instance As New SpreadChartUndoAction(chart, newModel, newDataSetting, actionType)

public SpreadChartUndoAction( 
   SpreadChart chart,
   ChartModel newModel,
   ChartDataSetting newDataSetting,
   SpreadChartUndoAction.ActionType actionType
)