主题：[原创]字符“[”在LIKE中的比较问题--非法

Dim drp As WinForm.DropDownBox = e.sender
Dim tbl As Table = Tables("表A")
If drp.Text = "" Then '如果内容为空
    tbl.Filter = "" '显示所有客户
Else '否则根据输入内容进行模糊筛选
    Dim txt As String = "'*" & drp.Text & "*'"
    txt= txt.replace("[","[[]").replace("]","[]]")
    tbl.Filter = "第一列 Like " & txt
End If