Chimney.Shared.UserControls.ChimneyServerUserControl.CheckDbAsync C# (CSharp) Метод

        private async Task<bool> CheckDbAsync(string dbName)
        {
            bool dbExist = true;
            try
            {
                StorageFile sf = await ApplicationData.Current.LocalFolder.GetFileAsync(dbName);
            }
            catch (Exception)
            {
                dbExist = false;
            }

            return dbExist;
        }