private void BtnAdd(object sender, RoutedEventArgs e)
{
GoalWindow window = new GoalWindow();
if (window.ShowDialog((t) => Goal = t) == true)
{
}
}
private void BtnContextMenuEdit(object sender, RoutedEventArgs e)
{
GoalWindow window = new GoalWindow();
if (window.ShowDialog((t) => Goal = t, Goal.Name, Goal.dateEnd) == true)
{
MainWindow.dataChanged = true;
}
}