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This documentation page describes implementations made in our v17.2 release cycle. To learn about functionality shipping with v18.1, navigate to our updated help file experience at docs.devexpress.com. Learn More

ASPxTreeListEditor Class

Represents an ASP.NET Web List Editor that displays data in the form of a tree-like structure.

Namespace:DevExpress.ExpressApp.TreeListEditors.Web
Assembly:DevExpress.ExpressApp.TreeListEditors.Web.v18.1.dll

Expanded Syntax

Expanded Remarks

List Editors are used by List Views to display object collections in a UI. The ASPxTreeListEditor is implemented in the TreeList Editors module, and displays data in the form of a tree:

To display object collections, the ASPxTreeListEditor uses an instance of the DevExpress.Web.ASPxTreeList.ASPxTreeList class as the underlying control.

The ASPxTreeListEditor supports the following feature out of the box:

Since it is not possible to represent an arbitrary object collection in the form of a tree, the objects that will be displayed via the ASPxTreeListEditor must implement the ITreeNode interface. To learn how to implement this interface, refer to the Display a Tree List using the ITreeNode Interface topic.

For additional information on the ASPxTreeListEditor and an overview of the TreeListEditors module, refer to the TreeList Editors Module Overview topic.

Note

ASPxTreeListEditor does not support Server mode (CollectionSourceBase.DataAccessMode).

Expanded Inheritance Hierarchy

System.Object
    ListEditor
       ColumnsListEditor
          ComplexWebListEditor
             ASPxTreeListEditor

Expanded See Also

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