public bool CreateInvoice_Service(string InvoiceID, string ServiceID, string Times)
{
try
{
HotelManagementDataContext db = new HotelManagementDataContext();
db.sp_CreateInvoices_Services(Convert.ToInt32(InvoiceID), Convert.ToInt32(ServiceID), Convert.ToInt32(Times));
db.Invoices_Services.Context.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}