Object

SortMethod

Specifies whether child nodes in the tree view field will be sorted by label in ascending or descending order. If set to None, the child nodes appear in the order they were added.

Visual

ExpandButtons

If set to true, expansion buttons are shown for nodes that have children.

Indent

Specifies how many pixels child nodes are indented from the parent. The value 0 allows the control to automatically specify the amount.

Lines

Specifies how lines are drawn in the tree view field. If set to None, no lines are drawn. If set to TreeLines, lines are drawn for nodes below the
root level. If set to RootLines, lines are drawn
for all nodes.

ShowSelection

Indicates whether the selected node is indicated
when the tree view field does not have focus.