private void newTaskTextBox_KeyDown(object sender, KeyEventArgs e) { if (e.Key == Key.Return) { TreeViewItem group = new TreeViewItem(); group.Header = "Today"; UserTask task = new UserTask(); task.Subject = newTaskTextBox.Text; AddTask(task, group, true); TaskDatabase.Add(task); if (TasksView.ApplicationTasksView != null) { NewTaskCommand.Execute(task, TasksView.ApplicationTasksView); } NewTaskCommand.MassExecute(task, LoadedTasksPeekContents, this); newTaskTextBox.Clear(); } }