'宣言 Public Class CountDistinctAgg Inherits DataAggregateFunction
public class CountDistinctAgg : DataAggregateFunction
'宣言 Public Class CountDistinctAgg Inherits DataAggregateFunction
public class CountDistinctAgg : DataAggregateFunction
System.Object
C1.C1Rdl.Rdl2008.DataAggregateFunction
C1.C1Rdl.Rdl2008.CountDistinctAgg