OPC Labs EasyOPC “Classic” Library
DAItemValueArguments Object
Members 
OpcLabs_EasyOpcClassic ActiveX DLL : DAItemValueArguments Object
Description
Holds an OPC server and item descriptor, and OPC group parameters, as arguments to some operation.

 

ProgId: OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments
CLSID (Class ID): 1daa6bdb-354e-413d-9bbb-1b7cca230bd9
Default interface: OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemValueArguments
Event source interface:

 

For more information, see DAItemValueArguments and OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemValueArguments in .NET Reference.

Object Model

DAItemValueArguments ObjectDAItemDescriptor ObjectBrowsePath ObjectDANodeDescriptor ObjectDAItemDescriptor ObjectDANodeDescriptor ObjectVarType ObjectOperationArguments ObjectOperationArguments ObjectServerDescriptor ObjectNetworkSecurity Object

Remarks

For remarks, see DAItemValueArguments and OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemValueArguments in .NET Reference.

Object creation

_DAItemValueArgumentsPtr DAItemValueArgumentsPtr(__uuidof(DAItemValueArguments));
DAItemValueArguments := CoDAItemValueArguments.Create;
var DAItemValueArguments = new ActiveXObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments");
DAItemValueArguments := CoDAItemValueArguments.Create;
$DAItemValueArguments = Win32::OLE->new("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments");
$DAItemValueArguments = new COM("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments");
OLEObject DAItemValueArguments
DAItemValueArguments = CREATE OLEObject
DAItemValueArguments.ConnectToNewObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments")
DAItemValueArguments = win32com.client.Dispatch('OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments')
Dim DAItemValueArguments As New OleObject ("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments")
Dim DAItemValueArguments As New DAItemValueArguments
DAItemValueArguments = CREATEOBJECT("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments")
Dim DAItemValueArguments As New DAItemValueArguments
Dim DAItemValueArguments: Set DAItemValueArguments = CreateObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments")
DAItemValueArguments := CreateObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemValueArguments")
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.

Holds arguments of an operation.

 

IID (Interface ID): eee67ffb-a7b3-43c3-8bd9-47f2805c529a

 

For more information, see _OperationArguments in .NET Reference.

Holds an OPC server and item descriptor, as arguments to some operation.

 

IID (Interface ID): a068c3c0-75ab-475c-a3f5-08fe98d5cb92

 

For more information, see _DAItemArguments 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 DAItemValueArguments in .NET Reference.

See Also

DAItemValueArguments Members