private void load()
{
BO_DangNhap dangnhap = new BO_DangNhap();
DTO_KhachHang khachhang = new DTO_KhachHang();
khachhang.SDT = sdt;
DataSet result = new DataSet();
result = dangnhap.KT_SDT(khachhang, ref tenkh);
lb_Ten.Text = tenkh;
DTO_HoaDon hoadon = new DTO_HoaDon();
hoadon.MaHD = mahd;
BO_ChiTietPhong hienthi = new BO_ChiTietPhong();
DataSet table = hienthi.HienThi(hoadon);
if (table.Tables.Count > 0 && table != null)
{
dgvHienThi.DataSource = table.Tables[0];
}
total = 0;
if (dgvHienThi.Rows.Count != 0)
{
for (int i = 0; i < dgvHienThi.Rows.Count - 1; i++)
{
total += int.Parse(dgvHienThi.Rows[i].Cells["ThanhTien"].Value.ToString());
}
}
txtTong.Text = total.ToString();
txtTenphong.Text = tenphong;
}
public void HienThi()
{
DTO_HoaDon hoadon = new DTO_HoaDon();
hoadon.MaHD = mahd;
BO_ChiTietPhong hienthi = new BO_ChiTietPhong();
DataSet table = hienthi.HienThi(hoadon);
if (table.Tables.Count > 0 && table != null)
{
dgvHienThi.DataSource = table.Tables[0];
}
total = 0;
if (dgvHienThi.Rows.Count != 0)
{
for (int i = 0; i < dgvHienThi.Rows.Count - 1; i++)
{
total += int.Parse(dgvHienThi.Rows[i].Cells["ThanhTien"].Value.ToString());
}
}
txtTong.Text = total.ToString();
}