'宣言
Public Interface IDataSlices Inherits GrapeCity.DataVisualization.Chart.ICloneable(Of IDataSlices), GrapeCity.DataVisualization.Chart.IIterable(Of IDataSlices)
public interface IDataSlices : GrapeCity.DataVisualization.Chart.ICloneable<IDataSlices>, GrapeCity.DataVisualization.Chart.IIterable<IDataSlices>