'宣言
Public Class _DataSlices Implements GrapeCity.DataVisualization.Chart.ICloneable(Of IDataSlices), IDataSlices, GrapeCity.DataVisualization.Chart.IIterable(Of IDataSlices)
public class _DataSlices : GrapeCity.DataVisualization.Chart.ICloneable<IDataSlices>, IDataSlices, GrapeCity.DataVisualization.Chart.IIterable<IDataSlices>