public class BatchResultContextMenu: IShellExtInit, IContextMenu

        #region IShellExtInit

        int    IShellExtInit.Initialize (IntPtr pidlFolder, IntPtr lpdobj, uint hKeyProgID)

public class ContextMenuHandler : IShellExtInit, IContextMenu, IContextMenu2, IContextMenu3

public interface IShellExtInit

Public Interface IShellExtInit

End Interface 'IShellExtInit