Short Name: HierarchyLinesVis
Requires: Base Development System
Class: TreeControl Properties
To Use: Create a property.
If Visible, lines to outline the hierarchy of the items are always visible as vertical and horizontal lines to the left of the items in the tree control. If Invisible, the hierarchy lines are always invisible. If OS Default, LabVIEW displays the hierarchy lines if trees in the operating system show hierarchy lines.
This property is similar to the Visible Items»Hierarchy Lines item on the shortcut menu of a tree control.
The following table lists the characteristics of this property.
| Data type | |
| Permissions | Read/Write |
| Available in Run-Time Engine | Yes |
| Available in Real-Time Operating System | Yes |
| Settable when the VI is running | Yes |
| Loads the front panel into memory | No |
| Need to authenticate before use | No |
| Loads the block diagram into memory | No |
| Remote access allowed | Yes |