private void AddNewActivity(object sender, TappedRoutedEventArgs e)
{
if (Validation())
{
MappedActivity activity = new MappedActivity()
{
Name = NameTextBox.Text,
WorkTime = Int32.Parse(WorkTimeTextBox.Text),
RestTime = Int32.Parse(RestTimeTextBox.Text),
Color = _color.Value
};
_service.AddActivity(activity);
_parent.RefreshActivityList();
ClosePopup();
}
}