OPC Labs EasyOPC-UA Library
UASimpleAttributeOperand Object
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OpcLabs_EasyOpcUA ActiveX DLL : UASimpleAttributeOperand Object
Description
An operand consisting of an attribute of a node in a type, with optional simple relative path, and no alias.

 

ProgId: OpcLabs.EasyOpc.UA.Filtering.UASimpleAttributeOperand
CLSID (Class ID): 6759fee2-9f5d-4b48-b0c8-b863bacdbfdf
Default interface: OpcLabs.EasyOpc.UA.Filtering.ComTypes._UASimpleAttributeOperand
Event source interface:

 

For more information, see UASimpleAttributeOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UASimpleAttributeOperand in .NET Reference.

Object Model

UASimpleAttributeOperand ObjectUAIndexRangeList CollectionUAIndexRange ObjectUAQualifiedNameCollection CollectionUAQualifiedName ObjectUAAttributeField ObjectOperationArguments ObjectUASimpleAttributeOperand ObjectUANodeDescriptor ObjectUABrowsePath ObjectUANodeDescriptor ObjectUANodeId Object

Remarks

For remarks, see UASimpleAttributeOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UASimpleAttributeOperand in .NET Reference.

Object creation

_UASimpleAttributeOperandPtr UASimpleAttributeOperandPtr(__uuidof(UASimpleAttributeOperand));
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 UASimpleAttributeOperand in .NET Reference.

See Also

UASimpleAttributeOperand Members