Holds an OPC server and item descriptor, and a value/timestamp/quality (DAVtq), as arguments to some operation.

ProgId: OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments
CLSID (Class ID): d31dcb89-ef2e-4e3c-85a3-0b813a5dcb10
Default interface: OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemVtqArguments
Event source interface:

For more information, see DAItemVtqArguments and OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemVtqArguments in .NET Reference.

For remarks, see DAItemVtqArguments and OpcLabs.EasyOpc.DataAccess.OperationModel.ComTypes._DAItemVtqArguments in .NET Reference.

Object creation

_DAItemVtqArgumentsPtr DAItemVtqArgumentsPtr(__uuidof(DAItemVtqArguments));

DAItemVtqArguments := CoDAItemVtqArguments.Create;

var DAItemVtqArguments = new ActiveXObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments");

DAItemVtqArguments := CoDAItemVtqArguments.Create;

$DAItemVtqArguments = Win32::OLE->new("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments");

$DAItemVtqArguments = new COM("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments");

OLEObject DAItemVtqArguments
DAItemVtqArguments = CREATE OLEObject
DAItemVtqArguments.ConnectToNewObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments")

DAItemVtqArguments = win32com.client.Dispatch('OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments')

Dim DAItemVtqArguments As New OleObject ("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments")

Dim DAItemVtqArguments As New DAItemVtqArguments

DAItemVtqArguments = CREATEOBJECT("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments")

Dim DAItemVtqArguments As New DAItemVtqArguments

Dim DAItemVtqArguments: Set DAItemVtqArguments = CreateObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments")

DAItemVtqArguments := CreateObject("OpcLabs.EasyOpc.DataAccess.OperationModel.DAItemVtqArguments")

Interface	Description
_Info	An object that holds information. IID (Interface ID): b9103dfd-bace-4392-afb0-ff2bfc9c7ab7 For more information, see _Info in .NET Reference.
_Object
_Object2	A common base class. IID (Interface ID): 9b164457-eef8-4736-bae7-531d45ea2751 For more information, see _Object2 in .NET Reference.
_OperationArguments	Holds arguments of an operation. IID (Interface ID): eee67ffb-a7b3-43c3-8bd9-47f2805c529a For more information, see _OperationArguments in .NET Reference.
DAItemArguments	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.
ICloneable	IID (Interface ID): 0cb251a7-3ab3-3b5c-a0b8-9ddf88824b85 For more information, see ICloneable in .NET Reference.
ISerializable	IID (Interface ID): d0eeaa62-3d30-3ee2-b896-a2f34dda47d8 For more information, see ISerializable in .NET Reference.

For examples, see DAItemVtqArguments in .NET Reference.

DAItemVtqArguments Members