/// Shared instance of SQLiteManager.
        public static SQLiteManager SharedInstance()
        {
            if (sSharedInstance == null)
            {
                sSharedInstance = new SQLiteManager(cSQLiteFileName);
            }

            return(sSharedInstance);
        }
        /// Deletes all items.
        public void DeleteAllItems()
        {
            // sqliteConnection.ExecuteAsync("DELETE FROM MazdaMBA.sqlite");
            sqliteConnection.DropTableAsync <SQLiteRowData>().Wait();
            sSharedInstance = null;

            /*var value = 0;
             * Task<List<SQLiteRowData>> lTaskList = GetItemsAsync();
             * List<SQLiteRowData> lList = lTaskList.Result;
             * foreach (SQLiteRowData data in lList) {
             *  Console.WriteLine("Deleting data");
             *  value = DeleteItemAsync(data).Result;
             * // await DeleteItemAsync(data);
             * }
             *
             * return ; */
        }