'Declaration
Public Function New( _
ByVal As DateTimeGrouping, _
ByVal As Integer, _
Optional ByVal As Integer, _
Optional ByVal As Integer, _
Optional ByVal As Integer, _
Optional ByVal As Integer, _
Optional ByVal As Integer _
)
'使用法
Dim groupingBy As DateTimeGrouping
Dim year As Integer
Dim month As Integer
Dim day As Integer
Dim hour As Integer
Dim minute As Integer
Dim second As Integer
Dim instance As New DateGroupItem(groupingBy, year, month, day, hour, minute, second)
public DateGroupItem(
DateTimeGrouping ,
int ,
int ,
int ,
int ,
int ,
int
)