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# ExtendSelect Method (ITreeView)

Selects additional nodes in the tree.

This method has multiple overloads.

In this topic:

## ExtendSelect (ITreeViewNode[]) Method

Selects additional nodes in the tree.

Note: Supported in LeanFT versions 14.51 and later.

C# Syntax

                void ExtendSelect(
       params ITreeViewNode[] nodes
    )

Parameters

items

The nodes to add to the selection.

## ExtendSelect(String[]) Method

Selects additional nodes in the tree.

C# Syntax

    void ExtendSelect(
       params string[] nodePaths
    )

Parameters

nodePaths

The paths of the nodes to add to the selection.