Dim t As Table = Tables("表A")
Dim pzs As Integer = t.TopPosition
Dim drs As List(of DataRow) = DataTables("表A").Select("[_Sortkey] >= " & t.Rows(t.TopPosition)("_SortKey") & " And [_SortKey] <= " & t.Rows(t.BottomPosition)("_SortKey"),"第二列 Desc")
t.StopRedraw
For i As Integer = 0 To drs.count -1
Dim wz As Integer = t.FindRow(drs(i))
t.Rows(wz).Move(pzs+i)
Next
t.Select(pzs,t.ColSel,pzs + drs.count -1,pzs)
t.ResumeRedraw