Outputlist=modt.GetValues("outputitem|outputdesc")
Inputlist=modt.GetValues("inputitem|inputdesc")
For Each outp As String() In outputlist
Dim match As Boolean = False
For Each Intp As String() In Inputlist
If outp(0) = Intp(0) AndAlso outp(1) = Intp(1) Then
match = True
Exit For
End If
If match = False
步骤1
Else