public TestWindow()
{
InitializeComponent();
this.DataContext = this;
TaskExcuteHandler = UploadFile;
//TaskExcuteHandler = UpLoadFileAsync;
RunModelEnum = TaskRunModelEnum.SINGLE;
MaxTaskQuantity = 3;
CancelTaskCommand = new NMCommand <TaskItem <bool> >(OnCancelTask);
RetryTaskCommand = new NMCommand <TaskItem <bool> >(OnRetryTask);
NullTaskNoteVisibility = Visibility.Collapsed;
}
public async Task StartMutiTask(IEnumerable <Task> aProgressingTasks, TaskRunModelEnum runModelEnum = TaskRunModelEnum.SINGLE)
{
switch (runModelEnum)
{
case TaskRunModelEnum.SINGLE:
//按顺序执行
await Task.Run(() => TaskEnumerbleExecutor(aProgressingTasks.GetEnumerator()));
break;
case TaskRunModelEnum.PARALLEL:
//同时执行所有task
await Task.WhenAll(aProgressingTasks.ToArray()).ConfigureAwait(false);
break;
case TaskRunModelEnum.GROUP:
//分组执行
await TaskEnumerbleExecutorByGroup(aProgressingTasks.GetEnumerator(), MaxTaskQuantity);
break;
}
}
