C# (CSharp) Drinks.First示例

示例#1

文件： SMWorkflowDesktopViewModel_old.cs 项目： omostan/SMWorkflow

        private async Task LoadDrinks()
        {
            try
            {
                Drinks.Clear();

                await Task.Delay(2000);

                var drinks = GetDrinks();
                drinks.ForEach(d => Drinks.Add(d));

                this.smwMachine.TryFireTrigger(SMWorkflowMachine.Trigger.SelectedDrink);

                if (Drinks.Count > 0)
                {
                    SelectedDrink = Drinks.First();
                }
            }
            catch (Exception)
            {
                this.smwMachine.TryFireTrigger(SMWorkflowMachine.Trigger.NotFound);
            }
        }