Constant class
| VI Server Class Information | |
|---|---|
| Return to VI Server Class Hierarchy | |
| Class Name | Constant class |
| Class ID | 16386 |
| Scope | VI Scripting |
| Class Inheritance |
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| Class Children |
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The Constant class is a class in the VI Server Class Hierarchy, (see also VI Server).
Contents |
Properties
Show/Hide Constant Properties Table
| Legend | |
|---|---|
| R/W | Readable/Writable Permissions |
| RTE | Available in the Run-Time Engine |
| Basic Development Environment | |
| VI Scripting | |
| Private | |
| Deprecated | |
| Property ID | Long Name (English) | Description | R/W | RTE |
|---|---|---|---|---|
| 634AC00 | Value | Provides the value of the constant, which is an LV Variant. | Read/Write | No |
| 634AC01 | Description | Provides a description of the constant. | Read/Write | No |
| 634AC02 | Label | Returns a reference to the label. | Read Only | No |
| 634AC03 | Tip Strip | Gets or sets the tip strip of a constant. A tip strip is the brief description of the object that appears when you move the cursor over the object. | Read/Write | No |
| 634AC04 | Terminal | Returns a reference to the terminal. | Read Only | No |
| 634AC05 | Is Typedef? | Returns whether the constant is linked to the type definition. | Read Only | No |
| 634AC06 | Typedef:Path | Returns the path to the type definition if the constant is linked to a type definition. Otherwise, LabVIEW returns an empty path. | Read Only | No |
| 634AC07 | Auto-Update From Typedef | If TRUE, the constant automatically updates when the type definition changes. | Read/Write | No |
| 634AC08 | Typedef:VI | Returns a reference to the type definition if the constant is connected to a type definition. Otherwise, LabVIEW returns <NotARef>. | Read Only | No |
Methods
Show/Hide Constant Properties Table
| Legend | |
|---|---|
| RTE | Available in the Run-Time Engine |
| Basic Development Environment | |
| VI Scripting | |
| Private | |
| Deprecated | |
| Method ID | Long Name (English) | Description | RTE |
|---|---|---|---|
| 634A800 | Disconnect From Typedef | Disconnects the constant from the type definition and returns TRUE. If the constant is not connected to a type definition, LabVIEW returns FALSE. | No |
| 634A801 | Update From Typedef | Updates the constant from the type definition and returns TRUE. If the constant is not connected to a type definition, LabVIEW returns FALSE. | No |
| 634A802 | Change to Control | Changes the constant to a control and returns a reference to the control. LabVIEW automatically closes the reference to the constant. | No |
| 634A803 | Change to Indicator | Changes the constant to an indicator and returns a reference to the indicator. LabVIEW automatically closes the reference to the constant. | No |
| 634A804 | Copy Data | Copies the data associated with the constant and saves it to the clipboard. | No |
| 634A806 | Paste Data | Places the data from the clipboard into the constant. | No |
| 634A807 | Change to Shared Variable Node | Changes the constant to a Shared Variable node and returns a reference to the Shared Variable node. If you do not specify a shared variable to bind to the node, LabVIEW creates a new shared variable. LabVIEW automatically closes the reference to the constant. | No |
Events
This class has no events or it inherits events from its parent: GObject Class.
History
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History information is needed. What changes have occurred over previous versions? |
| Version | Change(s) |
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More info to come. |