void hienLoaiKH() { BULLoaiKhachHang bul = new BULLoaiKhachHang(); cbLoaiKhachHang.DataSource = bul.layLoaiKhachHang(); cbLoaiKhachHang.DisplayMember = "tenLoaiKhachHang"; cbLoaiKhachHang.ValueMember = "maLoaiKhachHang"; }
public void hienDanhSachLoaiKhachHang() { BULLoaiKhachHang bul = new BULLoaiKhachHang(); dgvLoaiKhachHang.DataSource = bul.layLoaiKhachHang(); dgvLoaiKhachHang.Columns[0].HeaderText = "Mã loại khách hàng"; dgvLoaiKhachHang.Columns[1].HeaderText = "Tên loại khách hàng"; }
private void btnTimKiemLoaiKhachHangTheoTen_Click(object sender, EventArgs e) { BULLoaiKhachHang bul = new BULLoaiKhachHang(); if (txtTenLoaiKhachHang.Text != "") { dgvLoaiKhachHang.DataSource = bul.layLoaiKhachHangTheoTen(txtTenLoaiKhachHang.Text); } else { dgvLoaiKhachHang.DataSource = bul.layLoaiKhachHang(); } }
private void txtMaLoaiKhachHang_TextChanged(object sender, EventArgs e) { BULLoaiKhachHang bul = new BULLoaiKhachHang(); List <LoaiKhachHang> arr = bul.layLoaiKhachHang(); for (int i = 0; i < arr.Count; i++) { if (arr[i].MaLoaiKhachHang + "" == txtMaLoaiKhachHang.Text) { txtTenLoaiKhachHang.Text = arr[i].TenLoaiKhachHang; break; } else { txtTenLoaiKhachHang.Text = ""; } } }