The LabVIEWParameter.Direction property returns one of the following constants to indicate how the module passes the parameter when it executes.

• LabVIEWNXGParamDirection_In –(Value: 0) Indicates that the parameter is passed to the VI.
• LabVIEWNXGParamDirection_Out –(Value: 1) Indicates that the parameter is returned from the VI.

See Also

LabVIEWParameter.Direction