private void Give_Click(object sender, RoutedEventArgs e) { var title = TitleField.Text; var descroption = DescField.Text; var position = _db.GetAllExecutors().Find(o => o.Email == EmailField.Text).Position; var deadline = DeadlineField.SelectedDate; var task = new Goal { Title = title, Description = descroption, Deadline = deadline.Value, }; _db.AddNewTask(task); Close(); }