private void button4_Click(object sender, EventArgs e) { try { string[] dd = comboBox1.SelectedItem.ToString().Split(','); int dersk = Convert.ToInt32(dd[0]); int ogrno = Convert.ToInt32(textBox3.Text); devamsizlik d = (from x in bs.devamsizliks where x.ogrNo == ogrno && x.ders_kodu == dersk select x).FirstOrDefault(); d.devamsiz = Convert.ToInt32(textBox4.Text); bs.SaveChanges(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }
private void button1_Click(object sender, EventArgs e) { try { devamsizlik d = new devamsizlik(); d.ogrNo = Convert.ToInt32(textBox1.Text); d.devamsiz = Convert.ToInt32(textBox2.Text); string[] dd = comboBox1.SelectedItem.ToString().Split(','); int dersk = Convert.ToInt32(dd[0]); d.ders_kodu = dersk; bs.devamsizliks.Add(d); bs.SaveChanges(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }