主题：[求助] 记录复制后不能删除

For Each dr1 As DataRow In DataTables("Pricelist").Select("[FNeg] = true ")

If DataTables("test").find("ID='" & dr1("ID") & "'") Is Nothing Then

    Dim dr2 As DataRow = DataTables("ConfirmList").AddNew()
    For i As Integer = 0 To Cols1.Length -1
        dr2(Cols2(i)) = dr1(Cols1(i))
        dr2("FEntryID") = ""
        dr2("FLastModifiedDate") = Nothing
    dr2("FUsed") = False

    Next

End If

else

DataTables("test").DeleteFor("ID='" & dr1("ID") & "'")
Next