/// <summary>
    /// Definition for interface IPersist.
    /// </summary>
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("0000010c-0000-0000-C000-000000000046")]
    public interface IPersist {
        /// <summary>
        /// getClassID
        /// </summary>
        /// <param name="pClassID"></param>
        void GetClassID( /* [out] */ out Guid pClassID);
    };
    /// <summary>
    /// Definition for interface IPersistStream.
    /// </summary>
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("00000109-0000-0000-C000-000000000046")]
    public interface IPersistStream : IPersist {
        /// <summary>
        /// GetClassID
        /// </summary>
        /// <param name="pClassID"></param>
        new void GetClassID(out Guid pClassID);
        /// <summary>
        /// isDirty
        /// </summary>
        /// <returns></returns>
        [PreserveSig]
        int IsDirty( );
        /// <summary>
        /// Load
        /// </summary>
        /// <param name="pStm"></param>
        void Load([In] UCOMIStream pStm);
        /// <summary>
        /// Save
        /// </summary>
        /// <param name="pStm"></param>
        /// <param name="fClearDirty"></param>
        void Save([In] UCOMIStream pStm, [In, MarshalAs(UnmanagedType.Bool)] bool fClearDirty);
        /// <summary>
        /// GetSizeMax
        /// </summary>
        /// <param name="pcbSize"></param>
        void GetSizeMax(out long pcbSize);
    };