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
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
Dim bms() As String = dr("表名").Split(",")
For Each bm As String In bms
Tables(dr(bm)).Visible = Not dr("不可见")
Tables(dr(bm)).AllowEdit = Not dr("不可编辑")
Next
Else
Dim nms() As String = dr("列名").Split(",")
For Each nm As String In nms
Tables(dr("表名")).Cols(nm).Visible = Not dr("不可见")
Tables(dr("表名")).Cols(nm).AllowEdit = Not dr("不可编辑")
Next
End If
Next