private void btnSave_Click(object sender, EventArgs e) { if (dtpExpire.Value <= DateTime.Now || tboxAnnouncementText.Text == String.Empty || tboxTitle.Text == String.Empty) { MessageBox.Show("Datum i vrijeme isteka objave vijesti mora biti veće od današnjeg.\nNaslov i tekst objave ne mogu biti prazni."); } else { using (DBBL data = new DBBL()) { Image img = null; Image icon = null; try { if (tboxImagePath.Text != "Izaberite sliku") { img = Image.FromFile(tboxImagePath.Text); } if (tboxIconPath.Text != "Izaberite ikonu") { icon = Image.FromFile(tboxIconPath.Text); } } catch (Exception) { } data.updateAnnouncement(frmAnnouncements.announcement, tboxTitle.Text, tboxAnnouncementText.Text, dtpExpire.Value, img, icon); MessageBox.Show("Uspješno ste editovali podatke o objavi."); } } }