OPC Labs EasyOPC “Classic” Core Library
DAItemVtqArguments Object
Members 
OpcLabs_EasyOpcClassicCore ActiveX DLL : DAItemVtqArguments Object
Description
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.

Object Model

DAItemVtqArguments ObjectDAItemDescriptor ObjectBrowsePath ObjectDANodeDescriptor ObjectDAItemDescriptor ObjectDANodeDescriptor ObjectVarType ObjectOperationArguments ObjectOperationArguments ObjectServerDescriptor ObjectNetworkSecurity ObjectServerCategories ObjectDAVtq ObjectDAQuality Object

Remarks

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")
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 DAItemVtqArguments in .NET Reference.

See Also

DAItemVtqArguments Members