Parameters
- handle
- The monitored item subscription handle to be tested.
Return Value
true
if the given handle is known to the client (i.e. represents a currently subscribed monitored item). Otherwise, returns false
.true
if the given handle is known to the client (i.e. represents a currently subscribed monitored item). Otherwise, returns false
.This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.