The LabVIEWParameter.WireRequirement property returns one of the following constants to indicate if the module can pass a default value for the parameter.

• LVParamWireReq_Optional –(Value: 2) Indicates that the module can use the default value for the parameter instead of passing a value.
• LVParamWireReq_Recommended –(Value: 1) Indicates that the module can use the default value for the parameter. However, passing a value is recommended.
• LVParamWireReq_Required –(Value: 0) Indicates that the module must pass a value for the parameter.

See Also

Effectively Using LabVIEW with TestStand

LabVIEWParameter.WireRequirement