QuickOPC User's Guide and Reference
IEasyAEClientExtension2 Class Methods


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

For a list of all members of this type, see IEasyAEClientExtension2 members.

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

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)Overloaded. Allows to traverse through OPC A&E address space nodes under the specified node, using given browse arguments.  
Public Method (Inherited from object)
Public Methodstatic (Shared in Visual Basic)Attempts to find a specified event category in the OPC server, and returns information about it when found.  
Public Methodstatic (Shared in Visual Basic)Attempts to find a specified event condition in the OPC server and for given event category, and returns information about it when found.  
Public MethodServes as the default hash function. (Inherited from object)
Public MethodGets the System.Type of the current instance. (Inherited from object)
Public Methodstatic (Shared in Visual Basic)Overloaded. 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)Determines whether the client object supports a given OPC technology or technologies (such as OPC COM or OPC XML).  
Public MethodReturns a string that represents the current object. (Inherited from object)
Public Methodstatic (Shared in Visual Basic)

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 MethodAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
Protected MethodCreates 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