TreeViewNode(String, String, String, String, String) Constructor

Initializes a new instance of the TreeViewNode class with the specified settings.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public TreeViewNode(
    string text,
    string name,
    string imageUrl,
    string navigateUrl,
    string target
)

VB.NET

Public Sub New(
    text As String,
    name As String,
    imageUrl As String,
    navigateUrl As String,
    target As String
)

Parameters

Name	Type	Description
text	String	A String value specifying the node’s display text. Initializes the node’s TreeViewNode.Text property.
name	String	A String value specifying the name which identifies the created node. Initializes the node’s TreeViewNode.Name property.
imageUrl	String	A String value specifying the path to the node image. Initializes the ImagePropertiesBase.Url property of the node’s TreeViewNode.Image.
navigateUrl	String	A String value specifying the URL to which the browser navigates when the node is clicked. Initializes the node’s TreeViewNode.NavigateUrl property.
target	String	A String value which identifies the window or frame to which to target URL content when the node is clicked. Initializes the node’s TreeViewNode.Target property.

Remarks

Use this constructor to initialize a new instance of a TreeViewNode class using the settings passed via the parameters.

Example

The code below demonstrates how you can create new nodes and add them to a ASPxTreeView’s child node collection.

The image below shows the result:

C#

using DevExpress.Web.ASPxTreeView;

public partial class Constructor : System.Web.UI.Page {
    protected void Page_Load(object sender, EventArgs e) {
    }
    protected void Create_Nodes() {   
        //Create and list nodes
        TreeViewNode[] ChildList = {
           new TreeViewNode("Inbox", "Mail1", "~/Images/Inbox.png", "Inbox.aspx", "_self"),
           new TreeViewNode("Outbox", "Mail2", "~/Images/Outbox.png", "Outbox.aspx"),
           new TreeViewNode("Deleted Items", "Mail3", "~/Images/Deleted.png"),
           new TreeViewNode("Draft", "Mail4"),
           new TreeViewNode("Junk E-mail"),
        };
        //Create a parent node and initialize its Text property
        TreeViewNode node = new TreeViewNode();
        node.Text = "MyMail";
        //Add the created list to the node's child collection
        node.Nodes.AddRange(ChildList);
        //Add the node to the ASPxTreeView's child collection
        ASPxTreeView1.Nodes.Insert(0,node);
    }
}

ASPX

<dx:aspxtreeview id="ASPxTreeView1" runat="server">
</dx:aspxtreeview>