Business.DatabaseHandler.UpdateDatabaseAsync C# (CSharp) Метод

        public async Task UpdateDatabaseAsync() {
            Version databaseVersion = VersionAccess.GetVersionInfo();

            if (databaseVersion < new Version(1, 3, 2, 0)) {
                if (isDatabaseRecreated)
                    throw new Exception(string.Format("InitialDatabase version {0} is outdated.", databaseVersion.ToString()));

                string Msg = string.Format("Database v{0} is outdated. Do you wish to delete it and recreate an updated database? All your personal data will be lost.", databaseVersion.ToString(3));
                if (MessageBox.Show(owner, Msg, "Database Update", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
                    throw new Exception(string.Format("Database is outdated."));

                GC.Collect();
                await TryUntilTimeout(() => FileOperationAPIWrapper.MoveToRecycleBin(Settings.DatabasePath), 10000);
                isDatabaseRecreated = true;
                await EnsureAvailableAsync();

                // UpdateDatabaseToVersion(backupBeforeUpdate, 0, 9, 3, 0);
            }
        }