| Name | Description | |
|---|---|---|
![]()  | DisplayString | The display string for the current object. | 
![]()  | ItemDescriptor | Gets or sets the OPC item descriptor that is an argument to the operation. | 
![]()  | ServerDescriptor | Gets or sets the OPC server descriptor that is an argument to the operation. | 
![]()  | State | Gets or sets the arbitrary object associated with the operation. | 

