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AxHost.ConnectionPointCookie Class

This class supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Connects an ActiveX control to a client that handles the control’s events.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public ref class ConnectionPointCookie
public class ConnectionPointCookie
public class ConnectionPointCookie

ActiveX controls communicate with clients through their COM interface. The AxHost.ConnectionPointCookie class provides the link between the AxHost class and the ActiveX control.

For more information, see “Events in COM and Connectable Objects” in the MSDN library at


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0