private void btnSave_Click(object sender, EventArgs e) { User korisnik = new User(); try { if (tboxUsername.Text == String.Empty || tboxPassword.Text == String.Empty) { MessageBox.Show("Polja Korisničko ime i Lozinka moraju biti popunjena!"); } else { using (DBBL data = new DBBL()) { if (data.checkDoubleUsername(tboxUsername.Text) == true && frmUsers.korisnik.Username != tboxUsername.Text) { MessageBox.Show("Korisnik sa korisničkim imenom: " + tboxUsername.Text + " već postoji."); tboxUsername.Focus(); tboxUsername.SelectAll(); } else { data.updateUser(frmUsers.korisnik, tboxIme.Text, tboxPrezime.Text, tboxUsername.Text, FormsAuthentication.HashPasswordForStoringInConfigFile(tboxPassword.Text, "sha1")); MessageBox.Show("Uspješno ste editovali podatke o korisniku."); } } } } catch (Exception ee) { MessageBox.Show(ee.ToString()); } }