[求助]请教,为什么目录树右侧的用户名没显示出来呢? Post By:2014/9/5 17:06:00 [只看该作者]
如题,键入以下代码后,右侧目录树的用户名没有显示出来,是什么原因呢?
Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1") Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2") trv1.BuildTree("授权表","分组|权限") For Each u As UserInfo In Users If u.Type = UserTypeEnum.User Then If trv2.Nodes.Contains(u.Group) = False Then trv2.Nodes.Add(u.Group) End If trv2.Nodes(u.Group).Nodes.Add(u.Name) End If Next Trv1.Nodes(0).Expand() trv2.ExpandAll()