OPC Labs EasyOPC “Classic” Core Library
NodeDescriptor Object
Members 
OpcLabs_EasyOpcClassicCore ActiveX DLL : NodeDescriptor Object
Description
Contains information necessary to identify a node in OPC address space.

 

ProgId: OpcLabs.EasyOpc.NodeDescriptor
CLSID (Class ID): d27b50bb-8e87-42d0-84b8-b764f0927cd9
Default interface: OpcLabs.EasyOpc.ComTypes._NodeDescriptor
Event source interface:

 

For more information, see NodeDescriptor and OpcLabs.EasyOpc.ComTypes._NodeDescriptor in .NET Reference.

Object Model

NodeDescriptor ObjectBrowsePath ObjectStringCollection CollectionStringCollection CollectionStringParsingError ObjectStringParsingError ObjectStringParsingError ObjectNodeDescriptor ObjectBrowsePath ObjectNodeDescriptor Object

Remarks

For remarks, see NodeDescriptor and OpcLabs.EasyOpc.ComTypes._NodeDescriptor in .NET Reference.

Object creation

_NodeDescriptorPtr NodeDescriptorPtr(__uuidof(NodeDescriptor));
NodeDescriptor := CoNodeDescriptor.Create;
var NodeDescriptor = new ActiveXObject("OpcLabs.EasyOpc.NodeDescriptor");
NodeDescriptor := CoNodeDescriptor.Create;
$NodeDescriptor = Win32::OLE->new("OpcLabs.EasyOpc.NodeDescriptor");
$NodeDescriptor = new COM("OpcLabs.EasyOpc.NodeDescriptor");
OLEObject NodeDescriptor
NodeDescriptor = CREATE OLEObject
NodeDescriptor.ConnectToNewObject("OpcLabs.EasyOpc.NodeDescriptor")
NodeDescriptor = win32com.client.Dispatch('OpcLabs.EasyOpc.NodeDescriptor')
Dim NodeDescriptor As New OleObject ("OpcLabs.EasyOpc.NodeDescriptor")
Dim NodeDescriptor As New NodeDescriptor
NodeDescriptor = CREATEOBJECT("OpcLabs.EasyOpc.NodeDescriptor")
Dim NodeDescriptor As New NodeDescriptor
Dim NodeDescriptor: Set NodeDescriptor = CreateObject("OpcLabs.EasyOpc.NodeDescriptor")
NodeDescriptor := CreateObject("OpcLabs.EasyOpc.NodeDescriptor")
Interfaces
InterfaceDescription
An object that can be aliased by a string name.

 

IID (Interface ID): 98494757-8e03-4d19-87f3-abee93f7bd45

 

For more information, see _Aliasable in .NET Reference.

An object that holds information.

 

IID (Interface ID): b9103dfd-bace-4392-afb0-ff2bfc9c7ab7

 

For more information, see _Info in .NET Reference.

 
A common base class.

 

IID (Interface ID): 9b164457-eef8-4736-bae7-531d45ea2751

 

For more information, see _Object2 in .NET Reference.

 

IID (Interface ID): 0cb251a7-3ab3-3b5c-a0b8-9ddf88824b85

 

For more information, see ICloneable in .NET Reference.

 

IID (Interface ID): d0eeaa62-3d30-3ee2-b896-a2f34dda47d8

 

For more information, see ISerializable in .NET Reference.

Example

For examples, see NodeDescriptor in .NET Reference.

See Also

NodeDescriptor Members