老师,以下黄色的关联子表,要怎样使用才是正确的 ?
For Each r1 As DataRow In DataTables("PriceNew.Pricelist").Select("[FPrioritized] = true ")
Dim fdr As DataRow = DataTables("Pricelist").Find("FNumber = '" & r1("FNumber") & "' and FNumber1 = '" & r1("FNumber1") & "'")
If fdr IsNot Nothing Then
fdr("FPrioritized") = r1("FPrioritized")
End If
Next
DataTables("Pricelist").save
msgbox("Done !!!")