'宣言 Public Class NullableDoubleMaxAggregator Inherits Infragistics.Olap.Aggregator(Of Nullable(Of Double)) Implements IAggregator, Infragistics.Olap.IAggregator(Of Nullable(Of Double)), Infragistics.Olap.IAggregator(Of Nullable(Of Double),Nullable(Of Double),Nullable(Of Double))
public class NullableDoubleMaxAggregator : Infragistics.Olap.Aggregator<Nullable<double>>, IAggregator, Infragistics.Olap.IAggregator<Nullable<double>>, Infragistics.Olap.IAggregator<Nullable<double>,Nullable<double>,Nullable<double>>