--
Dim dr As Row = Tables("表A").Current
Dim ar() As String = dr("第一列").split("-")
Dim filter = "第一列 like \'" & ar(0) & "-%\' and (第一列+\'.\' like \'%" & "-" & ar(1) & "." & "%\' or 第一列+\'.\' like \'%" & "." & ar(1) & "." & "%\')"
Dim dr2 As DataRow = DataTables("表B").Find(filter)
If dr2 IsNot Nothing Then
msgbox(dr2("第一列"))
End If