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# ITreeViewNode Interface

Supported in LeanFT versions 14.52 and later.

A node in an Oracle TreeView object.

C# Syntax

    public interface ITreeViewNode

Public Methods

| Name | Description
--- | --- | ---
| Collapse | Collapses the specified item in the tree. C# Syntax
    void Collapse ()
| Expand | Expands the specified item in the tree. C# Syntax
    void Expand ()