public void hienDanhSachKhachHang() { BULKhachHang bul = new BULKhachHang(); dgvKhachHang.DataSource = bul.layKhachHang(); dgvKhachHang.Columns[0].HeaderText = "Mã khách hàng"; dgvKhachHang.Columns[1].HeaderText = "Họ tên"; dgvKhachHang.Columns[2].HeaderText = "Địa chỉ"; dgvKhachHang.Columns[3].HeaderText = "Số điện thoại"; dgvKhachHang.Columns[4].HeaderText = "Mã loại KH"; }
private void btnTimKiemKhachHangTheoTen_Click(object sender, EventArgs e) { BULKhachHang bul = new BULKhachHang(); if (txtTenKhachHang.Text != "") { dgvKhachHang.DataSource = bul.layKhachHangTheoTen(txtTenKhachHang.Text); } else { dgvKhachHang.DataSource = bul.layKhachHang(); } }
private void txtMaKhachHang_TextChanged(object sender, EventArgs e) { BULKhachHang bul = new BULKhachHang(); List <KhachHang> arr = bul.layKhachHang(); for (int i = 0; i < arr.Count; i++) { if (arr[i].MaKhachHang + "" == txtMaKhachHang.Text) { txtTenKhachHang.Text = arr[i].HoTen; break; } else { txtTenKhachHang.Text = ""; } } }
private void txtMaKhachHang_TextChanged(object sender, EventArgs e) { BULKhachHang bul = new BULKhachHang(); List <KhachHang> arr = bul.layKhachHang(); for (int i = 0; i < arr.Count; i++) { if (arr[i].MaKhachHang + "" == txtMaKhachHang.Text) { txtHoTen.Text = arr[i].HoTen; txtDiaChi.Text = arr[i].DiaChi; txtSoDienThoai.Text = arr[i].SoDienThoai; cbLoaiKhachHang.SelectedValue = arr[i].MaLoaiKhachHang; break; } else { txtHoTen.Text = ""; txtDiaChi.Text = ""; txtSoDienThoai.Text = ""; } } }