Rss & SiteMap
Foxtable(狐表) http://www.foxtable.com
主要是筛选某列值不重复,日期为最近一次消费日期的代码不会写
Dim vals As List(of String) = DataTables("表A").GetUniqueValues("","a列")
Dim drs As New List(of DataRow)
For Each val In Vals
Dim dr As DataRow = DataTables("表A").find("a列 = '" & val & "'", "b列 Desc ")
drs.Add(dr)
Next
3楼好