OPC Studio User's Guide and Reference
EasyUAServerCore Class Members
Fields  Properties  Methods  Events


OpcLabs.ServerOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace : EasyUAServerCore Class

The following tables list the members exposed by EasyUAServerCore.

Public Constructors
 NameDescription
Public ConstructorOverloaded.   
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Public Fields
 NameDescription
Public FieldThe default URL string of the server's primary endpoint. Equals to "opc.tcp://localhost:48040/".  
Public FieldDefault value of the MessageSecurityModes property.  
Public FieldThe default namespace (URI string) of the nodes under the Objects folder. Equals to "http://opclabs.com/OpcUA/Custom/Objects".  
Public FieldThe URL string of the standard OPC UA TCP endpoint. Equals to "opc.tcp://localhost:4840/".  
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Protected Fields
 NameDescription
Protected Internal Fieldstatic (Shared in Visual Basic)Infrastructure.  
Protected Internal Fieldstatic (Shared in Visual Basic)Infrastructure.  
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Public Properties
 NameDescription
Public PropertyA collection of host names for the application instance.  
Public PropertyA comma-separated list of alternate host names for the application instance.  
Public Property (Inherited from System.ComponentModel.Component)
Public PropertyCan be used to distinguish otherwise equal widgets. (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Public Propertystatic (Shared in Visual Basic)The endpoint descriptor that can be used to connect to the OPC Wizard server in its default configuration.  
Public PropertyAn OPC UA endpoint descriptor (of this server component) for client connections.  
Public PropertyThe effective message security modes the server can use.  
Public PropertyThe URL of the server's primary endpoint.  
Public PropertyThe URL string of the server's primary endpoint.  
Public PropertyThe URL strings of server endpoints.  
Public PropertyContains parameters that influence the behavior of just this instance of the component.  
Public PropertyDetermines whether the component is currently started.  
Public PropertyProvides dictionary of license data fields and their values.  
Public PropertySpecifies which message security modes to use.  
Public PropertyCapacity of the notification queue. (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Public PropertyThe idle time before the internal thread executing the queued notifications is stopped (in milliseconds). (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Public PropertyThe OPC UA Objects folder of the server, and the nodes it contains (folders and data variables).  
Public PropertyThe namespace (URI) of the nodes under the Objects folder.  
Public PropertyThe namespace (URI string) of the nodes under the Objects folder.  
Public PropertyDetermines whether the component will deliver all notifications in a queued manner.  
Public PropertySpecifies whether this server should register itself with OPC UA Local Discovery Server (LDS).  
Public Propertystatic (Shared in Visual Basic)Parameters that are always shared by all instances of the component.  
Public Propertystatic (Shared in Visual Basic)Container for services that are shared by all instances of the component.  
Public Propertystatic (Shared in Visual Basic)Provides services that are shared by all instances of the component.  
Public Property (Inherited from System.ComponentModel.Component)
Public PropertyContains synchronization context used by the object when performing asynchronous operations (including event notifications). (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
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Protected Properties
 NameDescription
Protected Property (Inherited from System.ComponentModel.Component)
Protected Property (Inherited from System.ComponentModel.Component)
Protected Property (Inherited from System.ComponentModel.Component)
Protected PropertyThe service container provided by this widget to inheritors. (Inherited from OpcLabs.BaseLib.Widgets.Widget)
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Public Methods
 NameDescription
Public MethodAdds the specified server node to the Objects folder of the server.  
Public Methodstatic (Shared in Visual Basic)Clears the list of validated certificates kept by the component.  
Public MethodOverridden.   
Public MethodCreates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from System.MarshalByRefObject)
Public MethodOverloaded. Overridden.   
Public Method (Inherited from object)
Public Method  
Public MethodServes as the default hash function. (Inherited from object)
Public MethodRetrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from System.MarshalByRefObject)
Public MethodOverridden.   
Public Method (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Public MethodOverridden.   
Public MethodGets the System.Type of the current instance. (Inherited from object)
Public MethodObtains a lifetime service object to control the lifetime policy for this instance. (Inherited from System.MarshalByRefObject)
Public Methodstatic (Shared in Visual Basic)Creates an application instance certificate if it does not exist.  
Public Method (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Public MethodSets the object properties back to their defaults.  
Public MethodStarts the OPC UA server.  
Public MethodStops the OPC UA server.  
Public Method (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Public Methodstatic (Shared in Visual Basic)Reverts the changes made by Install method.  
Public MethodOverloaded. Defines a generalized method that classes must implement to create type-specific method for determining value equality of instances. Determines whether this instance has the same value as a given other instance. (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Public Method (Inherited from OpcLabs.BaseLib.Widgets.Widget)
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Protected Methods
 NameDescription
Protected MethodOverridden. Processes an error that has occurred during a callback.  
Protected Method (Inherited from System.ComponentModel.Component)
Protected MethodOverloaded. Creates a shallow copy of the current System.MarshalByRefObject object. (Inherited from System.MarshalByRefObject)
Protected MethodInfrastructure. (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Protected MethodInfrastructure. (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Protected MethodInfrastructure. (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Protected MethodIncrements the rejected node count, and raises the NodeRejectedError event, indicating that a node has been rejected by the server.  
Protected MethodInfrastructure. (Inherited from OpcLabs.BaseLib.Widgets.Widget)
Protected MethodOverridden. Processes an error that has occurred during a callback.  
Protected MethodOverloaded. Invokes the specified action in a synchronized manner. (Inherited from OpcLabs.BaseLib.Widgets.NotifyingWidget)
Protected MethodInfrastructure. (Inherited from OpcLabs.BaseLib.Widgets.Widget)
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Extension Methods
 NameDescription
Public Extension MethodStarts the OPC UA server if it is not started, and returns the same OPC UA server.
Public Extension MethodStops the OPC UA server if it is started, and returns the same OPC UA server.
Public Extension MethodAttempts to find the node in the server that matches the specified node descriptor.
Public Extension MethodSets the arbitrary object associated with the node.
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Public Events
 NameDescription
Public EventRaised when a failure occurs during creation of the address space.  
Public EventRaised when data cannot be converted from OpcLabs.EasyOpc.UA.NodeSpace.IUAGenericServerEvents.Read, for OpcLabs.EasyOpc.UA.NodeSpace.IUAGenericServerEvents.Write, or in data subscription's OpcLabs.BaseLib.ISink<T>.OnNext.  
Public EventRaised when data subscription has been added, removed, or modified.  
Public Event (Inherited from System.ComponentModel.Component)
Public EventRaised when the state of the OPC UA server endpoint has changed.  
Public EventRaised for loggable entries originating in the OPC-UA Server engine and the EasyUAServer component.  
Public EventRaised when a node is rejected by the server.  
Public EventRaised to obtain the OPC UA read data.  
Public EventRaised when the sampling interval of a data variable has changed.  
Public EventRaised when the component is starting.  
Public EventRaised when the component has stopped.  
Public EventRaised to supply the OPC UA write data.  
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Public Operators
Converts the specified server component to an OPC UA endpoint descriptor for client connections.
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See Also

Reference

EasyUAServerCore Class
OpcLabs.EasyOpc.UA Namespace