| VI Server Property Information
|
| Property ID
|
756A3C09
|
| 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
|
66
|
| Owning Class Name
|
TreeControl Class
|
| Data Type
|
Common Cluster TypeDef data type
|
| Property Node
|
|
| Available in Real-Time Operating System | Yes |
| Available in Run-Time Engine | Yes |
| Loads the block diagram into memory | No |
| Loads the front panel into memory | No |
| Need to authenticate before use | No |
| Permissions | Read/Write |
| Remote access allowed | Yes |
| Settable when the VI is running | Yes |
The unique tag and column of the item string displayed in the top left corner of the tree control. Use this property to read or change the top item, or use it to read or change the leftmost column of information displayed.
If you wire a tag of TREE_COLUMN_HEADERS or TREE_ALL_ROWS or a column of -2 to this property, the property returns an error. If the tree control contains no items, this property returns an error.
This property returns the tag and column of the item string at the top left corner of the visible tree window, which is not necessarily the top left element of the tree. To access the top left element, wire a value of 0 to the Active Cell:Active Column Number property and to the Active Item:Row Number property.
Elements
| Name
|
Description
|
| Node
|
The value that appears in the top left corner of the tree control.
|
| Column
|
The index of the leftmost column of information displayed in the tree control.
|
Uses
History
| Version
|
Change(s)
|
|
More info to come.
|
See Also
External Links
