2.239 .open[integer]

This attribute is used for the treeview object to define whether a subtree is to be displayed open or closed. The subtree will be opened or closed on selecting.

Definition

  • Data type

    boolean

  • Access

    get, set

  • changed event

    yes

In index 0 a new default value is to be defined. It is thus possible to indicate in the treeview definition if the subtree is completely open or completely closed. The default value is inherited when new entry is generated.

If there are still active items in the subtree on closing this subtree, they will be set to inactive and the root of the subtree will be set to active.