狐爸,
Dim drs As new List(of DataRow)drs=DataTables("tb_materialset").Select("[class]='" & str & "'","II0")If drs.Count>=1 Then For i As Integer=0 To drs.count-1 dim ddr as datarow =drs(i) ' 纸张类型不一致先淘汰 drs(i).Remove()
next
End If请问,执行完drs(i).remove()后,该行是从集合里被移除,同时也从其所在的表里被移除了?