The cause of things is like this, written ASP.NET programs, some of which are the directory that shows a tree line. But this directory is dynamic and retrieved from the database and then adds nodes into this tree directory. TreeView is a Windows standard control, when writing ASP.NET programs in VS.NET, there is no control on the panel, but Microsoft has released iEWebControl, which contains the TreeView control under Web. But I want to really apply this control, but it is not so easy. Because the document is not complete enough, the installation experience of the online introduction seems to be a former VS.NET version. For users we use vs.net2003, this control is prompted during the installation process, it is no longer possible to install it. . After a bitter search on the Internet (really bitter), I finally found the setting method in the blog hall. Visible
http://blog.joycode.com/mmkk/archive/2004/08/02/29335.aspx
One thing is worthy of, in the ASP.NET version 2.0 version, the TreeView control has been used as a standard control, and it is not so troublesome. The method in the link provided above, I don't know if it is feasible, I haven't tried it. If you have encountered such a problem, use ASP.NET 2.0 to solve it.
September 26, 2004
