QuickOPC User's Guide and Reference
IEasyAEClientExtension2 Class Members
Methods 


OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.Extensions Namespace : IEasyAEClientExtension2 Class

The following tables list the members exposed by IEasyAEClientExtension2.

Public Methods
 NameDescription
Public Methodstatic (Shared in Visual Basic)AcknowledgeMultipleConditionsAcknowledges multiple conditions in the Event Server.  
Public Methodstatic (Shared in Visual Basic)BrowseOne

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

Browses the nodes in server's address space, given a browse arguments object.

 
Public Methodstatic (Shared in Visual Basic)BrowseTreeOverloaded. Allows to traverse through OPC A&E address space nodes under the specified node, using given browse arguments.  
Public MethodEquals (Inherited from object)
Public Methodstatic (Shared in Visual Basic)FindEventCategoryAttempts to find a specified event category in the OPC server, and returns information about it when found.  
Public Methodstatic (Shared in Visual Basic)FindEventConditionAttempts to find a specified event condition in the OPC server and for given event category, and returns information about it when found.  
Public MethodGetHashCodeServes as the default hash function. (Inherited from object)
Public MethodGetTypeGets the System.Type of the current instance. (Inherited from object)
Public Methodstatic (Shared in Visual Basic)SubscribeMultipleEventsOverloaded. The size of the input array will become the size of the output array. The element positions (indices) in the output array are the same as in the input array. The function returns an array of integer handles. Each such handle uniquely identifies the events subscription. The indices of elements in the output array are the same as those in the input array.  
Public Methodstatic (Shared in Visual Basic)SupportsTechnologyDetermines whether the client object supports a given OPC technology or technologies (such as OPC COM or OPC XML).  
Public MethodToStringReturns a string that represents the current object. (Inherited from object)
Public Methodstatic (Shared in Visual Basic)UnsubscribeMultipleEvents

Unsubscribe from changes of multiple OPC events.

Unsubscribe from changes of multiple OPC events, specifying array of integer handles.

 
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Protected Methods
 NameDescription
Protected MethodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
Protected MethodMemberwiseCloneCreates a shallow copy of the current System.Object. (Inherited from object)
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See Also

Reference

IEasyAEClientExtension2 Class
OpcLabs.EasyOpc.AlarmsAndEvents.Extensions Namespace

 

 

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