'宣言
Public Class _HierarchicalCategoryEncodingDefinition Inherits _CategoryEncodingDefinition Implements ICategoryEncodingDefinition, IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable(Of IEncodingDefinition), IHierarchicalCategoryEncodingDefinition
public class _HierarchicalCategoryEncodingDefinition : _CategoryEncodingDefinition, ICategoryEncodingDefinition, IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable<IEncodingDefinition>, IHierarchicalCategoryEncodingDefinition