Visible Items:Hierarchy Lines Visible Property
Short Name: HierarchyLinesVis
Installed With: Base Package
Class: TreeControl Properties
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.
Remarks
The following table lists the characteristics of this property.
| Available in Run-Time Engine and Real-Time Operating System | Yes |
| Permissions | Read/Write |
| 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 disallowed | No |
| Must wait until user interface is idle | No |
| Available with control VIs | No |
| Available with global VIs | No |
| Available with strict type definitions | No |
| Available with polymorphic VIs | No |