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This article mainly introduces "how to achieve asp.net TreeView and XML three-step generation list tree". In daily operation, I believe that many people have doubts about how to achieve asp.net TreeView and XML three-step generation list tree. The editor consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "how to achieve asp.net TreeView and XML three-step generation list tree". Next, please follow the editor to study!

1: the page TreeView is called tvFunction

2: create a new adminFunction.xml

The copy code is as follows:

3: page binding

The copy code is as follows:

/ / /

/ / initialize the function tree structure

/ / /

Private void InitFunction ()

{

XmlDocument xmldoc = new XmlDocument ()

String xmlPath = "~ / adminFunction.xml"

XmlPath = Server.MapPath (xmlPath)

Xmldoc.Load (xmlPath)

XmlNode root = xmldoc.DocumentElement

Foreach (XmlNode node in root.ChildNodes)

{

/ / get the information display of the parent node (frivolous-scholar)

XmlElement x1 = node as XmlElement

String name = x1.GetAttribute ("name")

String url = x1.GetAttribute ("url")

TreeNode tn = new TreeNode ()

Tn.Text = name

Tn.NavigateUrl = url

Foreach (XmlNode subnode in x1.ChildNodes)

{

XmlElement subxmlEmt = subnode as XmlElement

String subname = subxmlEmt.GetAttribute ("name")

String suburl = subxmlEmt.GetAttribute ("url")

TreeNode subtn = new TreeNode ()

Subtn.Text = subname

Subtn.NavigateUrl = suburl

Tn.ChildNodes.Add (subtn)

}

TvFunction.Nodes.Add (tn)

}

}

4: display effect

At this point, the study on "how to achieve asp.net TreeView and XML three-step generation of list tree" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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