Optional<T> class | QSYS API Reference Guide
Encapsulates a *NOPASS parameter.
Namespace: ASNA.QSys.Runtime Assembly: ASNA.QSys.Runtime.dll
Inheritance: Object –>
Constructors
Name | Description |
---|---|
Optional() | Initializes an Optional object without a value. |
Optional()
Initializes an Optional object without a value.
Optional()
Properties
Type | Name | Description |
---|---|---|
String | IOPMessage | Gets the message for the exception thrown when this object is being used but hasn’t been initialized. |
String | ToStringMessage | Gets the default value returned by the ToString method when this object is being used but hasn’t been initialized. |