'宣言 Public Class NullableInt16SumAggregator Inherits Infragistics.Olap.Aggregator(Of Nullable(Of Short)) Implements IAggregator, Infragistics.Olap.IAggregator(Of Nullable(Of Short)), Infragistics.Olap.IAggregator(Of Nullable(Of Short),Nullable(Of Short),Nullable(Of Short))
public class NullableInt16SumAggregator : Infragistics.Olap.Aggregator<Nullable<short>>, IAggregator, Infragistics.Olap.IAggregator<Nullable<short>>, Infragistics.Olap.IAggregator<Nullable<short>,Nullable<short>,Nullable<short>>