Gets or sets the method by which tree items are selected.
An IntegralUISelectionMode value. The default is One, stating that only one item can become selected in the TreeView.
The following values are acceptable:
- None - selection is disabled
- One - only one item can be selected
- MultiSimple - multiple items can be selected using mouse clicks or keyboard keys
- MultiExtended - multiple items can be selected using mouse clicks or keyboard keys, including the SHIFT key
Supported in: v1.0.