Dim dt1 As Date = Date.Today.AddDays(0)
Dim dt2 As Date = Date.Today.AddDays(5)
Dim dtb As New DataTableBuilder("表B")
dtb.AddDef("区间", Gettype(String), 32)
For Each v As Date In DataTables("zclxingcheng").GetValues("日期", "日期 >= #" & dt1 & "# and 日期 <= #" & dt2 & "#")
dtb.AddDef(v, Gettype(Date))
Next
dtb.Build()
Dim dr1 As DataRow = DataTables("表B").AddNew()
dr1("区间") = "二道"
dr1("第2列") = "长城"
怎么表示某列?