EasyDAEngineParameters Class Members

OPC Studio User's Guide and Reference

EasyDAEngineParameters Class Members

Fields Properties Methods Events Collapse All

OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Engine Namespace : EasyDAEngineParameters Class

The following tables list the members exposed by EasyDAEngineParameters.

Public Constructors

	Name	Description
	EasyDAEngineParameters Constructor	Overloaded. Initializes a new instance of the class.

Public Fields

	Name	Description
	DefaultMaxClientAge	Default value of the MaxClientAge property.
	DefaultMaxTopicAge	Default value of the MaxTopicAge property.

Public Properties

	Name	Description
	Default	Default engine parameters.
	DefaultEventQueueSize	Default event queue size. The maximum size of the queue each client object uses to temporarily hold generated events before they are consumed by the application. Events that do not fit into the queue will be lost. You should set the size to a number that is sufficient to cope with the difference between the rate events are generated and the rate your application is able to consume them. (Inherited from OpcLabs.EasyOpc.Engine.EasyEngineParameters)
	GarbageCollectionPeriod	Garbage collection period. Number of milliseconds. Specifies how often the engine reviews the connected OPC servers and items and disconnects from those that are no longer needed. (Inherited from OpcLabs.EasyOpc.Engine.EasyEngineParameters)
	MaxClientAge	Maximum client age. Number of milliseconds. When the engine recognizes that there is a connection to some OPC server that is unused for this period of time or longer, it will disconnect from it.
	MaxTopicAge	Maximum topic age. Number of milliseconds. When the engine recognizes that there is a connection to some OPC item that is unused for this period of time or longer, it will disconnect from it.
	StandardName	A symbolic name of the current parameter combination if it has a standard name. Empty otherwise. (Inherited from OpcLabs.BaseLib.Parameters)
	WorkerSleepDelay	Worker sleep delay. Number of milliseconds. Specifies how often the engine checks the need to perform tasks such garbage collection, rate adjustment, and final cleanup. (Inherited from OpcLabs.EasyOpc.Engine.EasyEngineParameters)

Public Methods

	Name	Description
	Clone	Overridden.
	Equals	Overloaded. Determines whether the specified EasyDAEngineParameters is equal to the current object.
	GetHashCode	Overridden.
	GetObjectData	Overridden.
	GetSchema	(Inherited from OpcLabs.BaseLib.Info)
	GetType	Gets the System.Type of the current instance. (Inherited from object)
	ReadXml	(Inherited from OpcLabs.BaseLib.Info)
	ToString	(Inherited from OpcLabs.BaseLib.Parameters)
	WriteXml	(Inherited from OpcLabs.BaseLib.Info)

Protected Methods

	Name	Description
	CopyFrom	Infrastructure. Copies data from the specified parameter object into the current parameter object. (Inherited from OpcLabs.BaseLib.Parameters)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
	GetDefaultStandardName	Indicates the standard name for the default combination of parameters. (Inherited from OpcLabs.BaseLib.Parameters)
	GetStandardNameValues	Returns a collection of standard values for the OpcLabs.BaseLib.Parameters.StandardName property. (Inherited from OpcLabs.BaseLib.Parameters)
	MakeString	Infrastructure. (Inherited from OpcLabs.BaseLib.Parameters)
	MemberwiseClone	Creates a shallow copy of the current System.Object. (Inherited from object)
	OnPropertyChanged	Infrastructure. (Inherited from OpcLabs.EasyOpc.Engine.EasyEngineParameters)
	ReadXmlElement	Overridden. Infrastructure.
	WriteXmlElement	Overridden. Infrastructure.

Extension Methods

	Name	Description
	SetState<TNode>	Sets the arbitrary object associated with the node.

Public Events

	Name	Description
	PropertyChanged	(Inherited from OpcLabs.EasyOpc.Engine.EasyEngineParameters)

Public Operators

Equality	Determines whether the two objects are equal.
Inequality	Determines whether the two objects are not equal.

See Also

Reference

EasyDAEngineParameters Class
OpcLabs.EasyOpc.DataAccess.Engine Namespace

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