以下是引用czy在2009-3-24 15:20:00的发言:
DataColChanged事件。
if e.DataCol.Name = "第二列" Then
Dim bjs As List(Of String) = DataTables("表A").GetUniqueValues("","第二列")
For Each bj As String In bjs
Dim drs As List(Of DataRow) = DataTables("表A").Select("", "第二列 DESC")
For n As integer = 0 To drs.Count - 1
drs(n)("排序") = n + 1
Next
Next
End If
学习了