专家坐堂-导入去重复Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Dim Book As New XLS.Book(ProjectPath & "资料.xls")
Dim Sheet As XLS.Sheet = Book.Sheets(0)
Tables("资料").StopRedraw()
Dim Filter As String
Dim nms() As String = {"类别","品名","规格","单位"}
For n As Integer = 1 To Sheet.Rows.Count - 1
    Filter = ""
    For m As Integer = 0 To nms.Length - 1
        If m > 0 Then
            Filter = Filter & " And "
        End If
        Filter = Filter & nms(m) & " = \'" & sheet(n,m).Value & "\'"
    Next
    If DataTables("资料").Find(Filter) Is Nothing Then
        Dim r As Row = Tables("资料").AddNew()
        For m As Integer = 0 To nms.Length - 1
            r(nms(m)) = Sheet(n,m).Value
        Next
    End If
Next
Tables("资料").ResumeRedraw()