OPC Labs EasyOPC-UA Library
UAAttributeOperand Object
Members 
OpcLabs_EasyOpcUA ActiveX DLL : UAAttributeOperand Object
Description
An operand consisting of an attribute of a node in a type, with optional relative path and alias.

 

ProgId: OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand
CLSID (Class ID): 4c056b9e-a83c-4bbd-ac19-7b9b8722141e
Default interface: OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAAttributeOperand
Event source interface:

 

For more information, see UAAttributeOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAAttributeOperand in .NET Reference.

Object Model

UAAttributeOperand ObjectUAIndexRangeList CollectionUAIndexRange ObjectUABrowsePathElementCollection CollectionUABrowsePathElement ObjectUANodeDescriptor ObjectUABrowsePath ObjectUANodeDescriptor ObjectUANodeId Object

Remarks

For remarks, see UAAttributeOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UAAttributeOperand in .NET Reference.

Object creation

_UAAttributeOperandPtr UAAttributeOperandPtr(__uuidof(UAAttributeOperand));
UAAttributeOperand := CoUAAttributeOperand.Create;
var UAAttributeOperand = new ActiveXObject("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand");
UAAttributeOperand := CoUAAttributeOperand.Create;
$UAAttributeOperand = Win32::OLE->new("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand");
$UAAttributeOperand = new COM("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand");
OLEObject UAAttributeOperand
UAAttributeOperand = CREATE OLEObject
UAAttributeOperand.ConnectToNewObject("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand")
UAAttributeOperand = win32com.client.Dispatch('OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand')
Dim UAAttributeOperand As New OleObject ("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand")
Dim UAAttributeOperand As New UAAttributeOperand
UAAttributeOperand = CREATEOBJECT("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand")
Dim UAAttributeOperand As New UAAttributeOperand
Dim UAAttributeOperand: Set UAAttributeOperand = CreateObject("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand")
UAAttributeOperand := CreateObject("OpcLabs.EasyOpc.UA.Filtering.UAAttributeOperand")
Interfaces
InterfaceDescription
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.

Base class for different types of filter operands.

 

IID (Interface ID): ab8dfd6e-2992-43a1-80a8-95d8a8ce77a3

 

For more information, see _UAFilterOperand in .NET Reference.

Example

For examples, see UAAttributeOperand in .NET Reference.

See Also

UAAttributeOperand Members