Combox问题 - 专家坐堂 - 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 Filter As String
With e.Form.Controls("combox1")
    If .Value IsNot Nothing Then
        Filter = "产品 = '" & .Value & "'"
    End If
End With
With e.Form.Controls("combox2")
    If .Value IsNot Nothing Then
        If Filter > "" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "客户 = '" & .Value & "'"
    End If
End With
With e.Form.Controls("combox3")
    If .Value IsNot Nothing Then
        If Filter >"" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "雇员 = '" & .Value & "'"
    End If
End With
With e.Form.Controls("combox4")
    If .Value IsNot Nothing Then
        If Filter >"" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "日期 = #" & .Value & "#"
    End If
End With
If Filter > "" Then
    Tables("订单").Filter = Filter
End If

主题：Combox问题