private void button2_Click(object sender, EventArgs e) { //try //{ // DichVuService.SuaDichVu(int.Parse(txt_id.Text),(txt_tdv.Text), decimal.Parse(txt_dongia.Text), (txt_dvt.Text), (txt_trangthai.Text)); // MessageBox.Show("Sửa thành công"); // C05_DICHVU_Load(sender, e); //} //catch //{ // MessageBox.Show("Sửa thất bại"); //} try { DB_QL_NN_KSEntities db = new DB_QL_NN_KSEntities(); int idd = Convert.ToInt32(dataGridView1.SelectedCells[0].OwningRow.Cells["Id"].Value.ToString()); DICH_VU edit = db.DICH_VU.Find(idd); edit.TenDichVu = txt_tdv.Text; edit.DonGia = decimal.Parse(txt_dongia.Text); edit.DonViTinh = txt_dvt.Text; edit.TrangThai = txt_trangthai.Text; db.SaveChanges(); MessageBox.Show("sửa thành công"); C05_DICHVU_Load(sender, e); } catch { MessageBox.Show("sửa thất bại"); } }
private void C05_DICHVU_Load(object sender, EventArgs e) { DB_QL_NN_KSEntities db = new DB_QL_NN_KSEntities(); dataGridView1.DataSource = db.DICH_VU.ToList(); dataGridView1.Columns["ID"].Visible = false; dataGridView1.Columns["ID_Hoa_Don"].Visible = false; dataGridView1.Columns["ID_Phong"].Visible = false; dataGridView1.Columns["CHI_TIET_HOA_DON"].Visible = false; dataGridView1.Columns["PhongS"].Visible = false; }