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Expanding and Collapsing Nodes

windowsforms-1000-controls-and-libraries-tree-list-end-user-capabilities-expanding-and-collapsing-nodes.md

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Expanding and Collapsing Nodes

Dec 12, 2024

Keyboard Shortcuts

Expand the focused node:

Ctrl + Right Arrow
Plus
Right Arrow in the leftmost node cell if the TreeListOptionsNavigation.AllowExpandCollapseWithArrowKeys property is enabled.

Collapse the focused node:

Ctrl + Left Arrow
Minus
Left Arrow in the leftmost node cell if the TreeListOptionsNavigation.AllowExpandCollapseWithArrowKeys property is enabled.

Mouse Actions

A user can do the following to expand/collapse a node:

Click an expand button.
Double-click a node.

See Also

Focus and Navigation