src/System.Private.CoreLib/shared/System/Runtime/InteropServices/ComTypes/IConnectionPoint.cs


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

namespace System.Runtime.InteropServices.ComTypes
{
    [Guid("B196B286-BAB4-101A-B69C-00AA00341D07")]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [ComImport]
    public interface IConnectionPoint
    {
        void GetConnectionInterface(out Guid pIID);
        void GetConnectionPointContainer(out IConnectionPointContainer ppCPC);
        void Advise([MarshalAs(UnmanagedType.Interface)] object pUnkSink, out int pdwCookie);
        void Unadvise(int dwCookie);
        void EnumConnections(out IEnumConnections ppEnum);
    }
}