MulticolumnListbox class/Top Left Visible Cell property

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VI Server Property Information
Property ID 18D9900C
Scope Basic Development Environment
Data Name TopLeft
Short Name* TopLeft
Long Name* Top Left Visible Cell
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 46
Owning Class Name MulticolumnListbox Class
Data Type Numeric Cluster TypeDef data type

Numeric Cluster TypeDef

Property Node Top Left Visible Cell
Available in Real-Time Operating SystemYes
Available in Run-Time EngineYes
Loads the block diagram into memoryNo
Loads the front panel into memoryNo
Need to authenticate before useNo
PermissionsRead/Write
Remote access allowedYes
Settable when the VI is runningYes

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.

Uses

History

Version Change(s)
LabVIEW 2018 More info to come.

See Also

External Links