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     How to: Add New Nodes in Code (Bound Mode)
     How to: Bind the ASPxTreeList to Data Created at Runtime
     How to: Calculate Custom Summaries
     How to: Create a Tree in Code (Unbound Mode)
     How to: Create Custom Command Buttons
     How to: Delete Selected Nodes
     How to: Display Summaries
     How to: Display the Customization Window
     How to: Display the File/Folder Tree (Virtual Mode)
     How to: Enable Recursive Selection When Binding at Runtime
     How to: Implement Conditional Formatting
     How to: Init New Nodes
     How to: Initialize Cell Editors
     How to: Obtain Server Data From the Client
     How to: Perform Drag And Drop in Virtual Mode
     How to: Present Data in Cards
     How to: Provide a Context Menu
     How to: Save And Restore the ASPxTreeList's Layout
     How to: Select Nodes That Meet the Specified Criteria
     How to: Sort Nodes Using Custom Rules
     How to: Use the Nodes Iterator
     How to: Validate Edit Form Template Container
     How to: Validate Nodes (Server-Side)
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 End-User Documentation

How to: Create a Tree in Code (Unbound Mode)

This example shows how to create a simple tree when the ASPxTreeList functions in unbound mode. New nodes are created and added to the ASPxTreeList via the ASPxTreeList.AppendNode method.

Columns can be created at design time or in code. For detailed information, see Creating Columns and Binding Them to Data Fields.

The image below shows the result:

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