'宣言 Protected Friend Overridable Function CreateQuarterYearIndependentExpression(Of TDataObjectType)( _ ByVal fieldName As String, _ ByVal quarter As Integer _ ) As Expression(Of Func(Of TDataObject,Boolean))
protected internal virtual Expression<Func<TDataObject,bool>> CreateQuarterYearIndependentExpression<TDataObjectType>( string fieldName, int quarter )