OPC Labs EasyOPC-UA Library
UALiteralOperand Object
Members 
OpcLabs_EasyOpcUA ActiveX DLL : UALiteralOperand Object
Description
An operand consisting of a literal value.

 

ProgId: OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand
CLSID (Class ID): 00162def-2cda-407d-86a9-95bc397cc99a
Default interface: OpcLabs.EasyOpc.UA.Filtering.ComTypes._UALiteralOperand
Event source interface:

 

For more information, see UALiteralOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UALiteralOperand in .NET Reference.

Remarks

For remarks, see UALiteralOperand and OpcLabs.EasyOpc.UA.Filtering.ComTypes._UALiteralOperand in .NET Reference.

Object creation

_UALiteralOperandPtr UALiteralOperandPtr(__uuidof(UALiteralOperand));
UALiteralOperand := CoUALiteralOperand.Create;
var UALiteralOperand = new ActiveXObject("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand");
UALiteralOperand := CoUALiteralOperand.Create;
$UALiteralOperand = Win32::OLE->new("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand");
$UALiteralOperand = new COM("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand");
OLEObject UALiteralOperand
UALiteralOperand = CREATE OLEObject
UALiteralOperand.ConnectToNewObject("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand")
UALiteralOperand = win32com.client.Dispatch('OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand')
Dim UALiteralOperand As New OleObject ("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand")
Dim UALiteralOperand As New UALiteralOperand
UALiteralOperand = CREATEOBJECT("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand")
Dim UALiteralOperand As New UALiteralOperand
Dim UALiteralOperand: Set UALiteralOperand = CreateObject("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand")
UALiteralOperand := CreateObject("OpcLabs.EasyOpc.UA.Filtering.UALiteralOperand")
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 UALiteralOperand in .NET Reference.

See Also

UALiteralOperand Members