主题：[求助]导入和导出能否设置权限

For Each t As Table In Tables '显示所有表和列
    t.Visible = True
    t.AllowEdit = True
    For Each c As Col In t.Cols
        c.Visible = True
        c.AllowEdit = True
    Next
If User.Name = "用户名" Then
    RibbonTabs("Table").Visible = False
    RibbonTabs("Project").Visible = False
    RibbonTabs("Other").Visible = False   
Else
    RibbonTabs("Table").Visible = True
    RibbonTabs("Project").Visible = True
    RibbonTabs("Other").Visible = True
End If
Next
Tables("授权表").Visible = (User.Type <> UserTypeEnum.User )
If  User.Type <> UserTypeEnum.User Then
    Return
End If
For Each dr As DataRow In DataTables("授权表").Select("用户名 = '" & User.Name & "'" )
    If dr.IsNull("列名") Then
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                t.Visible = Not dr("不可见")
                t.AllowEdit = Not dr("不可编辑")
            End If
        Next
    Else
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                For Each c As Col In t.Cols
                    If c.Name = dr("列名") Then
                        c.Visible = Not dr("不可见")
                        c.AllowEdit = Not dr("不可编辑")
                    End If
                Next
            End If
        Next
    End If
Next

程序如上：但结果是 杂项中的“导出”“合并”没有屏蔽到呢？