private void AddNewTaskCommandBinding_OnExecuted(object sender, ExecutedRoutedEventArgs e)
{
_newTask = new NewTaskPage();
_newTask.ShowDialog();
TaskObj newTaskItem = new TaskObj(_newTask.TaskName)
{
RemainderSendAt = _newTask.Remind,
Frequency = _newTask.Frequency
};
_listOfTasks.AddToTasks(newTaskItem);
TaskList.Items.Refresh();
TaskList.Items.MoveCurrentToLast();
TaskList.SelectedItem = TaskList.Items.CurrentItem;
TextInfo.Focus();
}
