LabVIEWParameterElement.Direction
- Updated2025-07-21
- 1 minute(s) read
LabVIEWParameterElement.Direction
Syntax
LabVIEWParameterElement.Direction
Data Type
Use the following constants with this data type:
- LVParamDirection_In –(Value: 0) Indicates that the parameter is passed to the VI.
- LVParamDirection_Out –(Value: 1) Indicates that the parameter is returned from the VI.
Purpose
Returns a value that indicates whether the parameter is an input or output parameter.
Remarks
This method is for convenience and returns the same value the LabVIEWParameter.Direction property returns when called on the parent LabVIEWParameter object.
The LabVIEW Adapter persists this property value when you specify a code module for a step. For an unspecified step, you must call the Module.LoadPrototype method before retrieving this property.