private void hienThiChiTiet(object sender, EventArgs e)
{
phieuthue p = tp.layThongTinPhieuThue(maphieuthue);
txtMaPhieu.Text = maphieuthue;
txtMaNV.Text = manv;
txtPhong.Text = p.sophong.ToString().Trim();
txtCMND.Text = p.cmnd.ToString().Trim();
txtHoTen.Text = p.khachhang.hoten.ToString();
txtDienThoai.Text = p.khachhang.dienthoai.ToString().Trim();
txtNgayThue.Text = p.ngaythue.ToString().Trim();
txtTienPhong.Text = p.phong.tienphong.Trim();
// Tinh tong so ngay rui tinh tong thanh tien
DateTime nThue = DateTime.ParseExact(txtNgayThue.Text, "dd/MM/yyyy", CultureInfo.InvariantCulture);
DateTime nTra = DateTime.ParseExact(txtNgayLap.Text, "dd/MM/yyyy", CultureInfo.InvariantCulture);
int songay = (nTra - nThue).Days;
if (songay == 0)
{
txtTongNgayThue.Text = "1";
}
else
{
txtTongNgayThue.Text = songay + "";
}
double tongtienphong = double.Parse(txtTongNgayThue.Text) * double.Parse(txtTienPhong.Text);
txtTongTien.Text = tongtienphong + ".00 VNĐ";
// Hiện thông tin dịch vụ
tblDichVu.DataSource = dv.danhSachDaThem(maphieuthue);
double tongtiendv = 0;
for (int i = 0; i < tblDichVu.RowCount; i++)
{
tongtiendv += Double.Parse(tblDichVu.Rows[i].Cells[2].Value.ToString());
}
lblTongTienDichVu.Text = tongtiendv + ".00 VNĐ";
lblTongCong.Text = (tongtienphong + tongtiendv) + ".00 VNĐ";
}
