dOPC Client Toolkit Help file
TdHandleComponent Class
dOPCComn.TdHandleComponent
    dOPCComn.TdOPCSvr
C++
public: class TdHandleComponent : public TdOPCComponent;
C#
public class TdHandleComponent : TdOPCComponent;
Visual Basic
Public Class TdHandleComponent
Inherits TdOPCComponent

dOPCComn

TdHandleComponent is the base class for all dOPC server components.

To handle messages from the underlying OPC Server, all dOPC server components use event messages. For this purpose, TdHandleComponent creates an internal hidden window. 

These event messages are typically private and not virtual.

TdHandleComponent Properties 
Description 
Provides access to the window handle of the dOPC Server components (TdOPCServer and tdOPCEventServer). 
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