'宣言
Public Class _ClusterGroupDetailEncodingDefinition Inherits _SingleDataFieldDetailEncodingDefinition Implements IClusterGroupDetailEncodingDefintion, IDetailEncodingDefinition, IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable(Of IEncodingDefinition), ISingleDataFieldDetailEncodingDefinition
public class _ClusterGroupDetailEncodingDefinition : _SingleDataFieldDetailEncodingDefinition, IClusterGroupDetailEncodingDefintion, IDetailEncodingDefinition, IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable<IEncodingDefinition>, ISingleDataFieldDetailEncodingDefinition