private void btnPrintListCus_Click(object sender, EventArgs e)
{
BookingRoomsBO aBookingRoomsBO = new BookingRoomsBO();
List<vw__BookingRInfo__BookingRooms_Room_Customers_CustomerGroups> aListCustomerInGroup = aBookingRoomsBO.SelectListInfoCustomer_ByIDCustomerGroup(this.IDBookingR);
frmRpt_ListCustomersInGroup afrmRpt_ListCustomersInGroup = new frmRpt_ListCustomersInGroup(aListCustomerInGroup, this.aNewPaymentEN.NameCompany, this.aNewPaymentEN.NameCustomerGroup);
ReportPrintTool tool = new ReportPrintTool(afrmRpt_ListCustomersInGroup);
tool.ShowPreview();
}