示例#1
0
        private async Task ExecuteWithTracking(BackgroundTask task)
        {
            try
            {
                task.Status = BackgroundTaskStatus.Running;
                UpdateVisualStatus();

                await task.ExecuteAsync();

                task.Status = BackgroundTaskStatus.Succeeded;

                //remove from list on success
                //Tasks.Remove(task);
            }
            catch (Exception ex)
            {
                task.Error  = ex;
                task.Status = BackgroundTaskStatus.Failed;
            }
            finally
            {
                //ClearAllCompletedCommand.RaiseCanExecuteChanged();
                UpdateVisualStatus();
            }
        }