Short Name: NumCols
Requires: Base Development System
Class: MulticolumnListbox Properties
To Use: Create a property.
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.
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 |