DOFSystemQueryOperationListener InterfaceOpenDOF Object Access Library
The QueryOperationListener defines listener methods that provide notification of objects and their provided interfaces being added and removed from the system.

Namespace: org.opendof.core.oal
Assembly: dof-oal (in dof-oal.dll) Version: 7.0.1.2
Syntax

C#
public interface QueryOperationListener : DOFOperationOperationListener

The DOFSystemQueryOperationListener type exposes the following members.

Methods

  NameDescription
Public methodcomplete
Operation completed.
(Inherited from DOFOperationOperationListener.)
Public methodinterfaceAdded
Called when an Object Interface has been added, that matches the operation query.
Public methodinterfaceRemoved
Called when an Object Interface has been removed, that matches the operation query.
Public methodproviderRemoved
Called when an Object has been removed that the query's interest has been expressed for.
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Remarks

The QueryOperationListener defines listener methods that provide notification of objects and their provided interfaces being added and removed from the system.
See Also

Reference