private void Authors(object sender, RoutedEventArgs e)
{
AuthorsWindow mw = new AuthorsWindow();
mw.Show();
this.Close();
}
private void BackWard(object sender, RoutedEventArgs e)
{
AuthorsWindow aw = new AuthorsWindow();
aw.Show();
this.Close();
}
public bool AddAuthor(string Surname, string FirstName, string MiddleName)
{
if (Surname == "" || FirstName == "" || MiddleName == "")
{
MessageBox.Show("Возникла ошибка! Возможно вы не заполнили поля");
return(false);
}
else
{
Authors authors = new Authors();
authors.Surname = Surname;
authors.FirstName = FirstName;
authors.MiddleName = MiddleName;
db.Authors.Add(authors);
db.SaveChanges();
MessageBox.Show("Добавлен автор");
AuthorsWindow aw = new AuthorsWindow();
aw.Show();
this.Close();
return(true);
}
}