OPC Labs EasyOPC-UA Components Library
EasyUAClient Object Members
Overview 
OpcLabs_EasyOpcUAComponents ActiveX DLL : EasyUAClient Object
Public Methods

 

DISPID (Dispatch ID):

 

For more information, see add_Disposed in .NET Reference.

Derives an OPC UA alarms and conditions client object from the current client object.

 

DISPID (Dispatch ID):

 

For more information, see AsAlarmsAndConditionsClient in .NET Reference.

Derives an OPC UA certificate management client object from the current client object.

 

DISPID (Dispatch ID):

 

For more information, see AsCertificateManagementClient in .NET Reference.

Derives an OPC UA global discovery client object from the current client object.

 

DISPID (Dispatch ID):

 

For more information, see AsGlobalDiscoveryClient in .NET Reference.

Derives an OPC UA publish-subscribe client object from the current client object.

 

DISPID (Dispatch ID):

 

For more information, see AsPublishSubscribeClient in .NET Reference.

Browses the nodes in server's address space. Starts from the specified node, and returns information about child nodes found.

 

DISPID (Dispatch ID):

 

For more information, see Browse in .NET Reference.

Browses the data nodes, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseDataNodes in .NET Reference.

Browses the Data Variables, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseDataVariables in .NET Reference.

Browses the EventSources, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseEventSources in .NET Reference.

Browses the nodes in server's address space, returning a list. Starts from the specified node, and returns information about child nodes found.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.BrowseList in .NET Reference.

Browses the Methods, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseMethods in .NET Reference.

Browses multiples nodes in server's address space. Starts from the specified nodes, and returns information about child nodes found.

 

DISPID (Dispatch ID):

 

For more information, see BrowseMultiple in .NET Reference.

Browses the Notifiers, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseNotifiers in .NET Reference.

Browses the Objects, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseObjects in .NET Reference.

Browses the Properties, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseProperties in .NET Reference.

Browses the Variables, specifying an endpoint descriptor, and a starting Node Id.

 

DISPID (Dispatch ID):

 

For more information, see BrowseVariables in .NET Reference.

Calls a method with specified input arguments, using an endpoint descriptor and an object node Id.

 

DISPID (Dispatch ID):

 

For more information, see CallMethod in .NET Reference.

Calls multiple methods, using list of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.CallMethodList in .NET Reference.

Calls multiple methods, using array of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see CallMultipleMethods in .NET Reference.

Changes parameters of a subscription. Specify the handle, and a new sampling interval.

 

DISPID (Dispatch ID):

 

For more information, see ChangeMonitoredItemSubscription in .NET Reference.

Changes parameters of multiple subscriptions, specifying a list of objects containing all necessary arguments.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.ChangeMonitoredItemSubscriptionList in .NET Reference.

Changes parameters of multiple subscriptions, specifying an array of objects containing all necessary arguments.

 

DISPID (Dispatch ID):

 

For more information, see ChangeMultipleMonitoredItemSubscriptions in .NET Reference.

Creates a new object that is a copy of the current instance.

 

DISPID (Dispatch ID):

 

For more information, see Clone in .NET Reference.

Discovers available OPC-UA applications and returns information about them, using the specified discovery query.

 

DISPID (Dispatch ID):

 

For more information, see Discover in .NET Reference.

Globally discovers OPC-UA applications that meet the specified filters and returns information about them, using the specified GDS endpoint.

 

DISPID (Dispatch ID):

 

For more information, see DiscoverGlobalApplications in .NET Reference.

Globally discovers OPC-UA servers that meet the specified filters and returns information about them, using the specified GDS endpoint.

 

DISPID (Dispatch ID):

 

For more information, see DiscoverGlobalServers in .NET Reference.

Discovers available OPC-UA servers and returns information about them, using the specified discovery host.

 

DISPID (Dispatch ID):

 

For more information, see DiscoverLocalServers in .NET Reference.

Discovers available OPC-UA servers on the network and returns information about them, using the specified discovery host, and specifying the capabilities that the servers must have.

 

DISPID (Dispatch ID):

 

For more information, see DiscoverNetworkServers in .NET Reference.

 

DISPID (Dispatch ID):

 

For more information, see Dispose in .NET Reference.

Determines whether the specified object is equal to the current object.

 

DISPID (Dispatch ID):

 

For more information, see Equals in .NET Reference.

Discovers available OPC-UA applications and returns information about them, using the specified discovery URI strings and filtering by specified application types.

 

DISPID (Dispatch ID):

 

For more information, see FindLocalApplications in .NET Reference.

Returns a hash code for the current object.

 

DISPID (Dispatch ID):

 

For more information, see GetHashCode in .NET Reference.

Obtains parameters of certain monitored item subscription.

 

DISPID (Dispatch ID):

 

For more information, see GetMonitoredItemArguments in .NET Reference.

Obtains information about all monitored item subscriptions on this EasyUAClient object.

 

DISPID (Dispatch ID):

 

For more information, see GetMonitoredItemArgumentsDictionary in .NET Reference.

 

DISPID (Dispatch ID):

 

For more information, see GetObjectData in .NET Reference.

Gets the service object of the specified type.

 

DISPID (Dispatch ID):

 

For more information, see GetService in .NET Reference.

Gets the service object of the specified type, given by type name.

 

DISPID (Dispatch ID):

 

For more information, see GetServiceByName in .NET Reference.

Gets the Type of the current instance.

 

DISPID (Dispatch ID):

 

For more information, see GetType in .NET Reference.

Determines whether the given monitored item subscription handle is known to this client.

 

DISPID (Dispatch ID):

 

For more information, see IsKnownMonitoredItemSubscriptionHandle in .NET Reference.

Attempts to pull an OPC data change notification subscribed to by the SubscribeMultipleMonitoredItems or SubscribeDataChange method.

 

DISPID (Dispatch ID):

 

For more information, see PullDataChangeNotification in .NET Reference.

Attempts to pull multiple OPC data change notifications subscribed to by the SubscribeMultipleMonitoredItems or SubscribeDataChange method, returning a list.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.PullDataChangeNotificationList in .NET Reference.

Attempts to pull an OPC event notification subscribed to by the SubscribeMultipleMonitoredItems or SubscribeEvent method.

 

DISPID (Dispatch ID):

 

For more information, see PullEventNotification in .NET Reference.

Attempts to pull multiple OPC event notifications subscribed to by the SubscribeMultipleMonitoredItems or SubscribeEvent method, returning a list.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.PullEventNotificationList in .NET Reference.

Attempts to pull multiple OPC data change notifications subscribed to by the SubscribeMultipleMonitoredItems or SubscribeDataChange method.

 

DISPID (Dispatch ID):

 

For more information, see PullMultipleDataChangeNotifications in .NET Reference.

Attempts to pull multiple OPC event notifications subscribed to by the SubscribeMultipleMonitoredItems or SubscribeEvent method.

 

DISPID (Dispatch ID):

 

For more information, see PullMultipleEventNotifications in .NET Reference.

Reads data of a node's Value attribute, using an endpoint descriptor and a node Id.

 

DISPID (Dispatch ID):

 

For more information, see Read in .NET Reference.

Reads multiple attributes, using list of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.ReadList in .NET Reference.

Reads multiple attributes, using array of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see ReadMultiple in .NET Reference.

Reads values of multiple attributes, using array of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see ReadMultipleValues in .NET Reference.

Reads an attribute's value using an endpoint descriptor and a node Id.

 

DISPID (Dispatch ID):

 

For more information, see ReadValue in .NET Reference.

Reads values of multiple attributes, using list of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.ReadValueList in .NET Reference.

 

DISPID (Dispatch ID):

 

For more information, see remove_Disposed in .NET Reference.

Sets the object properties back to their defaults.

 

DISPID (Dispatch ID):

 

For more information, see Reset in .NET Reference.

Subscribe to a monitored item. Specify an endpoint descriptor, node id, and sampling interval.

 

DISPID (Dispatch ID):

 

For more information, see SubscribeDataChange in .NET Reference.

Subscribe to an event. Specify an endpoint descriptor, node id, and sampling interval.

 

DISPID (Dispatch ID):

 

For more information, see SubscribeEvent in .NET Reference.

Subscribe to changes of multiple monitored items, using a list. The EasyUAClient.DataChangeNotification event is generated for each significant monitored item change.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.SubscribeMonitoredItemList in .NET Reference.

Subscribe to changes of multiple monitored items. The EasyUAClient.DataChangeNotification event is generated for each significant monitored item change.

 

DISPID (Dispatch ID):

 

For more information, see SubscribeMultipleMonitoredItems in .NET Reference.

Unsubscribe from changes of all monitored items.

 

DISPID (Dispatch ID):

 

For more information, see UnsubscribeAllMonitoredItems in .NET Reference.

Unsubscribe from changes of a particular monitored item.

 

DISPID (Dispatch ID):

 

For more information, see UnsubscribeMonitoredItem in .NET Reference.

Unsubscribe from changes of multiple monitored items, specifying a list of integer handles.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.UnsubscribeMonitoredItemList in .NET Reference.

Unsubscribe from changes of multiple monitored items, specifying an array of integer handles.

 

DISPID (Dispatch ID):

 

For more information, see UnsubscribeMultipleMonitoredItems in .NET Reference.

Determines whether this instance has the same value as a given other instance.

 

DISPID (Dispatch ID):

 

For more information, see ValueEquals in .NET Reference.

Writes data into a Value attribute of a node, using an endpoint descriptor and a node Id.

 

DISPID (Dispatch ID):

 

For more information, see Write in .NET Reference.

Writes data into multiple attributes, using list of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.WriteList in .NET Reference.

Writes data into multiple attributes, using array of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see WriteMultiple in .NET Reference.

Writes values into multiple attributes, using array of argument objects as an input (status codes and timestamps are not written).

 

DISPID (Dispatch ID):

 

For more information, see WriteMultipleValues in .NET Reference.

Writes value into a Value attribute of a node, using an endpoint descriptor and a node Id.

 

DISPID (Dispatch ID):

 

For more information, see WriteValue in .NET Reference.

Writes values into multiple attributes, using list of argument objects as an input (status codes and timestamps are not written).

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient.WriteValueList in .NET Reference.

Public Properties
The alias provider to be used for resolving aliases by this component.

 

DISPID (Dispatch ID):

 

For more information, see AliasProvider in .NET Reference.

Can be used to distinguish otherwise equal widgets.

 

DISPID (Dispatch ID):

 

For more information, see CustomReference in .NET Reference.

The display string for the current object.

 

DISPID (Dispatch ID): 0

 

For more information, see ToString in .NET Reference.

Contains parameters that influence the behavior of just this instance of the component.

 

DISPID (Dispatch ID):

 

For more information, see InstanceParameters in .NET Reference.

Specifies that the EasyUAClient object instance works with an "isolated" connection to the OPC-UA server.

 

DISPID (Dispatch ID):

 

For more information, see Isolated in .NET Reference.

Contains parameters that influence the behavior of the component when it is isolated.

 

DISPID (Dispatch ID):

 

For more information, see IsolatedParameters in .NET Reference.

Provides dictionary of license data fields and their values.

 

DISPID (Dispatch ID):

 

For more information, see LicenseInfo in .NET Reference.

Capacity of the notification queue.

 

DISPID (Dispatch ID):

 

For more information, see NotificationQueueCapacity in .NET Reference.

The idle time before the internal thread executing the queued notifications is stopped (in milliseconds).

 

DISPID (Dispatch ID):

 

For more information, see NotificationQueueIdleTimeToSleep in .NET Reference.

Capacity of the event pull queue for data change notifications.

 

DISPID (Dispatch ID):

 

For more information, see PullDataChangeNotificationQueueCapacity in .NET Reference.

Capacity of the event pull queue for event notifications.

 

DISPID (Dispatch ID):

 

For more information, see PullEventNotificationQueueCapacity in .NET Reference.

Determines whether the component will deliver all notifications backs in a queued manner.

 

DISPID (Dispatch ID):

 

For more information, see Site in .NET Reference.

Returns a string that represents the current object.

 

DISPID (Dispatch ID):

 

For more information, see ToString in .NET Reference.

Events
Raised for every significant data change in a subscribed OPC monitored item.
Raised when a failure in the eventing infrastructure occurs.
Raised for every event generated by a subscribed OPC monitored item.
See Also

EasyUAClient Object