主题：分组权限设置

For Each t As Table In Tables
    t.Visible = True
    t.AllowEdit = True
    For Each c As Col In t.Cols
        c.Visible = True
        c.AllowEdit = True
    Next
Next
Tables("授权表").Visible = (_UserGroup = "主管")

For Each dr As DataRow In DataTables("授权表").Select("分组名 = '" & _UserGroup & "'" )
    If dr.IsNull("列名") Then
        Tables(dr("表名")).Visible = Not dr("不可见")
        Tables(dr("表名")).AllowEdit = Not dr("不可编辑")
    Else
        Tables(dr("表名")).Cols(dr("列名")).Visible = Not dr("不可见")
        Tables(dr("表名")).Cols(dr("列名")).AllowEdit = Not dr("不可编辑")
    End If
Next

呵呵，仔细看看这一章内容，特别是总结部分，你会找到答案的：

http://help.foxtable.com/topics/2048.htm