iwantedue.OutlookStorage.LoadStorage C# (CSharp) Méthode

        protected virtual void LoadStorage(NativeMethods.IStorage storage)
        {
            this.storage = storage;

            //ensures memory is released
            ReferenceManager.AddItem(this.storage);

            NativeMethods.IEnumSTATSTG storageElementEnum = null;
            try
            {
                //enum all elements of the storage
                storage.EnumElements(0, IntPtr.Zero, 0, out storageElementEnum);

                //iterate elements
                while (true)
                {
                    //get 1 element out of the com enumerator
                    uint elementStatCount;
                    ComTypes.STATSTG[] elementStats = new ComTypes.STATSTG[1];
                    storageElementEnum.Next(1, elementStats, out elementStatCount);

                    //break loop if element not retrieved
                    if (elementStatCount != 1)
                    {
                        break;
                    }

                    ComTypes.STATSTG elementStat = elementStats[0];
                    switch (elementStat.type)
                    {
                        case 1:
                            //element is a storage. add its statistics object to the storage dictionary
                            subStorageStatistics.Add(elementStat.pwcsName, elementStat);
                            break;

                        case 2:
                            //element is a stream. add its statistics object to the stream dictionary
                            streamStatistics.Add(elementStat.pwcsName, elementStat);
                            break;
                    }
                }
            }
            finally
            {
                //free memory
                if (storageElementEnum != null)
                {
                    Marshal.ReleaseComObject(storageElementEnum);
                }
            }
        }