主题：请问下自定义录入界面之四的下拉窗口，能模糊筛选远程数据吗

Dim txt As String = e.Form.DropDownBox.Text
Dim tbl As Table = Tables("窗口1_Table1")
If txt = "" Then
    tbl.Filter = ""
Else
    txt = "'%" & txt & "%'"
    tbl.Filter = "客户ID Like " & txt & " Or 公司名称 Like " & txt & " Or 地址 Like " & txt & " Or 联系人 Like " & txt
End If
e.Form.DropDownBox.Select() '将输入焦点返回下拉列表框