Number of Columns Property
Short Name: NumCols
Installed With: Base Package
Class: MulticolumnListbox Properties
Number of visible columns in the multicolumn listbox. This property counts partially visible columns.
If you wire a value of 0 to this property, LabVIEW displays the leftmost column. The listbox resizes according to the number of columns you set.
This property is similar to the Columns option on the Appearance page of the Multicolumn Listbox Properties dialog box.
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 |