private void BtnXacNhan_Click(object sender, EventArgs e) { CT_HDBAN ct_hdb = new CT_HDBAN(); ct_hdb.MaHDB = int.Parse(txtMaHDB.Text); ct_hdb.MaSP = int.Parse(txtMaSP.Text); ct_hdb.SoLuongBan = int.Parse(txtSoLuong.Text); ct_hdb.DonGiaBan = float.Parse(txtGiaBan.Text); ct_hdb.TongTien = (int.Parse(txtSoLuong.Text)) * (float.Parse(txtGiaBan.Text)); if (banhangdal.ThemCT_HDB(ct_hdb)) { drvCTHD.DataSource = ct_hdb; MessageBox.Show("Thanh cong"); CapNhatThanhTien(); } else { MessageBox.Show("That bai"); } drvCTHD.DataSource = banhangdal.loadCT_HDB(int.Parse(txtMaHDB.Text)); //int n = drvCTHD.Rows.Add(); //drvCTHD.Rows[n].Cells[0].Value = int.Parse(txtMaHDB.Text); //drvCTHD.Rows[n].Cells[1].Value = int.Parse(cboNV.SelectedValue.ToString()); //drvCTHD.Rows[n].Cells[2].Value = int.Parse(txtSoLuong.Text); ////dataGridView1.Rows[n].Cells[3].Value = cbHangHoa.SelectedValue.ToString(); //dataGridView1.Rows[n].Cells[3].Value = Convert.ToInt32(cbHangHoa.SelectedValue.ToString()); //txtSoLuong.Text = ""; }
public Boolean ThemCT_HDB(CT_HDBAN ct_hdb) { try { db.CT_HDBANs.InsertOnSubmit(ct_hdb); db.SubmitChanges(); return(true); } catch { return(false); } }
public Boolean XoaCT_HDB(int pMaSP) { try { //CT_HDBAN ct_hdb = db.CT_HDBANs.Where(t => Convert.ToString(t.MaSP) == pMaSP).FirstOrDefault(); CT_HDBAN ct_hdb = db.CT_HDBANs.Where(t => t.MaSP == pMaSP).FirstOrDefault(); db.CT_HDBANs.DeleteOnSubmit(ct_hdb); db.SubmitChanges(); return(true); } catch { return(false); } }