# ATTR_SELECTION_MODE

Type: | Control attribute
Description: | Determines how many tree items can be selected.
Control Types: | Trees.
Data Type: | integer
Default Value: | VAL_SELECTION_MULTIPLE

Values

VAL_SELECTION_NONE | No tree items can be selected.
VAL_SELECTION_SINGLE | The active tree item is always selected, and no other tree item can be selected.
VAL_SELECTION_MULTIPLE | Any number of tree items can be selected.