The LabVIEWNodeProperty.Direction property returns one of these constants to indicate how the code module passes the property when it executes.

• LVNodePropertyDirection_Default –(Value: 2) Indicates that the property uses the default value.
• LVNodePropertyDirection_In –(Value: 0) Indicates that TestStand passes the property to the VI.
• LVNodePropertyDirection_Out –(Value: 1) Indicates that the VI returns the property.