Top Left Visible Cell Property
Short Name: TopLeft
Installed With: Base Package
Class: MulticolumnListbox Properties
The row and column of the item string displayed in the top left corner of the listbox. Use this property to read or change the top item, or use it to read or change the leftmost column of information displayed.
This property returns the row and column of the item string at the top left corner of the visible listbox window, which is not necessarily the top left item of the listbox. To access the top left item, wire a value of (0,0) to the Active Cell property.
Elements
| Name | Description |
|---|---|
| Row | The row index of the cell displayed in the top left corner of the listbox. |
| Column | The column index of the cell displayed in the top left corner of the listbox. |
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 |