Large Amount of Data Retrieving using XElement in C# Windows Application

Hello Everyone,

'm developing software Customer Management System in C# windows application based on XML Database. In my database near by 1,00,000 entries. i have a trouble in retrieving 1,00,000 entries. its take more time to show the data. let me know the fast retrieving solutions as soon as possible.

Its My Coding (Retrieving)

XElement xelement1 = XElement.Load(ZXmlDetails.Path + @"\Noti_Payment.hash");

                var detailss1 = (from nm in xelement1.Elements("Details")
                                 orderby (String)nm.Element("IBillNo")
                                 select nm);
                if (detailss1.Count() > 0)
                {
                    foreach (var xEle1 in detailss1.Distinct())
                    {
                        int x = PaymentLoop.Rows.Add();
                        PaymentLoop.Rows[x].Cells[0].Value = xEle1.Element("IBillNo").Value.ToString();
                        PaymentLoop.Rows[x].Cells[1].Value = xEle1.Element("CName").Value.ToString() + " -- " + xEle1.Element("CPhoneNo").Value.ToString();
                        PaymentLoop.Rows[x].Cells[2].Value = xEle1.Element("NetTotal").Value.ToString();
                        PaymentLoop.Rows[x].Cells[3].Value = Convert.ToDouble(xEle1.Element("NetTotal").Value.ToString()) - Convert.ToDouble(xEle1.Element("Payment").Value.ToString());
                    }
                }

Thanks & Regards

Thanks & Regards,