The EasyDAClient object is the main object that allows simple access to OPC Data Access servers.

ProgId: OpcLabs.EasyOpc.DataAccess.EasyDAClient
CLSID (Class ID): 6b0b5307-bcb6-4953-a832-bfcf952f7561
Default interface: OpcLabs.EasyOpc.DataAccess.ComTypes._EasyDAClient
Event source interface: OpcLabs.EasyOpc.DataAccess.ComTypes.DEasyDAClientEvents

Object creation

_EasyDAClientPtr EasyDAClientPtr(__uuidof(EasyDAClient));

EasyDAClient := CoEasyDAClient.Create;

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

EasyDAClient := CoEasyDAClient.Create;

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

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

OLEObject EasyDAClient
EasyDAClient = CREATE OLEObject
EasyDAClient.ConnectToNewObject("OpcLabs.EasyOpc.DataAccess.EasyDAClient")

EasyDAClient = win32com.client.Dispatch('OpcLabs.EasyOpc.DataAccess.EasyDAClient')

Dim EasyDAClient As New OleObject ("OpcLabs.EasyOpc.DataAccess.EasyDAClient")

Dim EasyDAClient As New EasyDAClient

EasyDAClient = CREATEOBJECT("OpcLabs.EasyOpc.DataAccess.EasyDAClient")

Dim EasyDAClient As New EasyDAClient

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

EasyDAClient := CreateObject("OpcLabs.EasyOpc.DataAccess.EasyDAClient")

Interface	Description
_NotifyingWidget	A widget that makes notifications through synchronized callbacks or events. IID (Interface ID): f343cd94-7011-4abd-b40d-7ea4aedc6f49 For more information, see _NotifyingWidget in .NET Reference.
_Object
_Widget	A portable component. IID (Interface ID): 9120435f-3dde-4bfa-a307-a6cad683834a For more information, see _Widget in .NET Reference.
ICloneable	IID (Interface ID): 0cb251a7-3ab3-3b5c-a0b8-9ddf88824b85 For more information, see ICloneable in .NET Reference.
IComponent	IID (Interface ID): b86e59f2-f1e2-389d-b5f1-c55307c8106e For more information, see IComponent in .NET Reference.
IDisposable	IID (Interface ID): 805d7a98-d4af-3f0f-967f-e5cf45312d2c For more information, see IDisposable in .NET Reference.
ISerializable	IID (Interface ID): d0eeaa62-3d30-3ee2-b896-a2f34dda47d8 For more information, see ISerializable in .NET Reference.

For examples, see EasyDAClient in .NET Reference.