private void btSua_Click(object sender, EventArgs e) { try { THAN_NHAN nv = db.THAN_NHAN.Find(cbMaNV.Text.ToString()); nv.TEN_TN = txtHoTen.Text; nv.NGAY_SINH = dateTimePicker1.Value; nv.QUAN_HE = txtQuanHe.Text; db.SaveChanges(); MessageBox.Show("Sua thanh cong"); List <THAN_NHAN> DsNV = db.THAN_NHAN.ToList(); foreach (THAN_NHAN n in DsNV) { ListViewItem item = new ListViewItem(nv.MA_NV.ToString()); item.SubItems.Add(n.TEN_TN.ToString()); item.SubItems.Add(n.NGAY_SINH.ToString()); item.SubItems.Add(n.QUAN_HE.ToString()); listDsTN.Items.Add(item); } } catch (Exception ex) { MessageBox.Show("" + ex.Message); } }
private void btXoa_Click(object sender, EventArgs e) { try { THAN_NHAN nv = db.THAN_NHAN.Find(cbMaNV.Text.ToString()); db.THAN_NHAN.Remove(nv); db.SaveChanges(); MessageBox.Show("Xóa Thành Công"); FormQLThanNhan_Load(sender, e); } catch (Exception ex) { MessageBox.Show("" + ex.Message); } }
private void btThem_Click(object sender, EventArgs e) { try { THAN_NHAN tn = new THAN_NHAN() { MA_NV = cbMaNV.Text, TEN_TN = txtHoTen.Text, NGAY_SINH = dateTimePicker1.Value, QUAN_HE = txtQuanHe.Text, }; db.THAN_NHAN.Add(tn); db.SaveChanges(); MessageBox.Show("them thanh cong"); FormQLThanNhan_Load(sender, e); } catch (Exception ex) { MessageBox.Show("Them That bai. Chi tiet loi: " + ex.Message); } }