OPC Labs EasyOPC “Classic” Core Library
DANodeDescriptor Object
Members 
OpcLabs_EasyOpcClassicCore ActiveX DLL : DANodeDescriptor Object
Description
Contains information necessary to identify an OPC Data Access node, such as its Item Id.

 

ProgId: OpcLabs.EasyOpc.DataAccess.DANodeDescriptor
CLSID (Class ID): 79b0bbe8-7b89-43d0-8549-2c75fb978eb6
Default interface: OpcLabs.EasyOpc.DataAccess.ComTypes._DANodeDescriptor
Event source interface:

 

For more information, see DANodeDescriptor and OpcLabs.EasyOpc.DataAccess.ComTypes._DANodeDescriptor in .NET Reference.

Object Model

DANodeDescriptor ObjectBrowsePath ObjectStringCollection CollectionStringCollection CollectionStringParsingError ObjectStringParsingError ObjectStringParsingError ObjectDANodeDescriptor ObjectBrowsePath ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectBrowsePath ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectBrowsePath ObjectDANodeDescriptor ObjectDANodeDescriptor ObjectDANodeDescriptor Object

Remarks

For remarks, see DANodeDescriptor and OpcLabs.EasyOpc.DataAccess.ComTypes._DANodeDescriptor in .NET Reference.

Object creation

_DANodeDescriptorPtr DANodeDescriptorPtr(__uuidof(DANodeDescriptor));
DANodeDescriptor := CoDANodeDescriptor.Create;
var DANodeDescriptor = new ActiveXObject("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor");
DANodeDescriptor := CoDANodeDescriptor.Create;
$DANodeDescriptor = Win32::OLE->new("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor");
$DANodeDescriptor = new COM("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor");
OLEObject DANodeDescriptor
DANodeDescriptor = CREATE OLEObject
DANodeDescriptor.ConnectToNewObject("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor")
DANodeDescriptor = win32com.client.Dispatch('OpcLabs.EasyOpc.DataAccess.DANodeDescriptor')
Dim DANodeDescriptor As New OleObject ("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor")
Dim DANodeDescriptor As New DANodeDescriptor
DANodeDescriptor = CREATEOBJECT("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor")
Dim DANodeDescriptor As New DANodeDescriptor
Dim DANodeDescriptor: Set DANodeDescriptor = CreateObject("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor")
DANodeDescriptor := CreateObject("OpcLabs.EasyOpc.DataAccess.DANodeDescriptor")
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.

Contains information necessary to identify a node in OPC address space.

 

IID (Interface ID): 275c63f2-402f-4723-b232-5845517dd66a

 

For more information, see _NodeDescriptor in .NET Reference.

Example

For examples, see DANodeDescriptor in .NET Reference.

See Also

DANodeDescriptor Members