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


OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents Namespace : AENodeDescriptor Class

The following tables list the members exposed by AENodeDescriptor.

Public Constructors
 NameDescription
Public ConstructorOverloaded. Initializes a new instance of the AENodeDescriptor class.  
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Public Fields
 NameDescription
Public FieldDefault qualified name (none, i.e. null).  
Public FieldA qualified name that represents a root of the address space. An empty string.  
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Public Properties
 NameDescription
Public PropertyWhen non-empty, specifies the name of the alias that will be used in place of this object. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyThe node descriptor in form of an argument string, i.e. a key=value pairs separated by semicolons. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertySpecifies the browse path for the OPC node. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyThe starting node descriptor of the browse path.  
Public PropertyDetermines whether there is a non-null browse path in the descriptor. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyDetermines whether there is a non-null node ID in the descriptor. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyDetermines whether this object is aliased. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyDetermines whether the node descriptor is null, i.e. specifies neither node ID nor a browse path. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyDetermines whether this object describes a root of the address space. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyContains node identifier (empty string for the root, null reference if unknown). (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public PropertyContains node path (empty string for the root, null reference if unknown). Only used with OPC XML. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Propertystatic (Shared in Visual Basic)A null node descriptor (contains a null node ID and a null browse path).  
Public PropertyContains OPC qualified name (empty string for the root, null reference if unknown).  
Public Propertystatic (Shared in Visual Basic)The node descriptor for the root of the address space.  
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Public Methods
 NameDescription
Public MethodOverridden.   
Public MethodOverloaded. Infrastructure.  
Public MethodOverloaded. Computes an equivalent node descriptor that is flattened.  
Public Methodstatic (Shared in Visual Basic)Converts a OpcLabs.EasyOpc.AlarmsAndEvents.AddressSpace.AENodeElement to an AENodeDescriptor object.  
Public Methodstatic (Shared in Visual Basic)Converts a string containing a qualified name to an AENodeDescriptor object.  
Public MethodOverridden. Serves as the default hash function. Serves as a hash function for a particular type.  
Public Method (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Method (Inherited from OpcLabs.BaseLib.Info)
Public MethodGets the System.Type of the current instance. (Inherited from object)
Public MethodDetermines whether the node descriptor matches another node descriptor. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Method (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Method (Inherited from OpcLabs.BaseLib.Info)
Public MethodReturns a string that represents the current object.Returns a string that represents the current object.Returns a string describing the contents of the node descriptor. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Method (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Public Method (Inherited from OpcLabs.BaseLib.Info)
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Protected Methods
 NameDescription
Protected MethodOverridden. Infrastructure. Infrastructure.  
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 MethodOverridden. Infrastructure. Infrastructure.  
Protected MethodInfrastructure. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Protected MethodCreates a shallow copy of the current System.Object. (Inherited from object)
Protected MethodInfrastructure. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Protected MethodInfrastructure. Infrastructure. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
Protected MethodOverridden. Infrastructure. Infrastructure.  
Protected MethodInfrastructure. Infrastructure. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
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Public Events
 NameDescription
Public EventThis event is raised when a property is changed on a component. (Inherited from OpcLabs.EasyOpc.NodeDescriptor)
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Public Operators
Determines whether the two objects are equal.
Overloaded. Converts a OpcLabs.EasyOpc.AlarmsAndEvents.AddressSpace.AENodeElement to an AENodeDescriptor object.
Determines whether the two objects are not equal.
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See Also

Reference

AENodeDescriptor Class
OpcLabs.EasyOpc.AlarmsAndEvents Namespace