private void AdminSayfa_Load(object sender, EventArgs e) { loggedPerson = Form1.loggedPerson; label2.Text = loggedPerson.FirstName + " " + loggedPerson.LastName; label5.Text = GenreHelper.TotalGenreCount().ToString(); label7.Text = PersonHelper.TotalPersonCount().ToString(); label8.Text = AuthorHelper.TotalAuthorCount().ToString(); label9.Text = BookHelper.TotalBookCount().ToString(); }