TreeControl class/Navigate Tree.Get Previous Item method
| VI Server Method Information | |
|---|---|
| Method ID | 756A3816 |
| Scope | Basic Development Environment |
| Data Name | Navigate Tree.Get Previous |
| Short Name* | Navigate Tree.Get Previous |
| Long Name* | Navigate Tree:Get Previous Item |
| * 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 |
| Return Data Type | String data type
|
| Invoke Node | 
|
| Available in Real-Time Operating System | Yes |
| Available in Run-Time Engine | Yes (Read/Write) |
| Loads the block diagram into memory | No |
| Loads the front panel into memory | No |
| Need to authenticate before use | No |
| Remote access allowed | Yes |
| Settable when the VI is running | Yes |
Returns the tag of the item immediately before and at the same hierarchical level as the one you provide as an input. If no items exist before the item at the same level in the hierarchy, this method returns an empty string.
Parameters
| Data type | Name | Required | Description |
|---|---|---|---|
|
Navigate Tree:Get Previous Item | Yes. Return value. | |
|
tag | No | Unique tag of the item below the item whose tag you want to obtain. The default is an empty string. |
Uses
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Specific use cases for this method. |
History
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History information is needed. What changes have occurred over previous versions? |
| Version | Change(s) |
|---|---|
|
More info to come. |
See Also
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Add links to internal wiki pages that would also help. |
External Links
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