public string UpdateMySQL()
        {
            try
            {

                using (MySQLBase.MySQL_Model db = new MySQLBase.MySQL_Model())
                {
                    string sFilePath = @"C:\Users\Pratik\Desktop\MySQL.txt";
                    System.IO.StreamReader or = new System.IO.StreamReader(sFilePath);
                    do
                    {
                        qtype = or.ReadLine();
                        if (qtype == "Insert")
                        {
                            var p1 = new MySQLBase.patient
                            {
                                patientNo = Convert.ToInt32(or.ReadLine()),
                                PatientName = or.ReadLine(),
                                age = Convert.ToInt32(or.ReadLine()),
                                sex = or.ReadLine(),
                                address = or.ReadLine(),
                                regDate = Convert.ToDateTime(or.ReadLine()).Date,
                                disDate = Convert.ToDateTime(or.ReadLine()).Date,
                                remarks = or.ReadLine(),
                                empID = Convert.ToInt32(or.ReadLine())
                            };
                            db.patients.Add(p1);
                            db.SaveChanges();
                        }
                        else if (qtype == "Update")
                        {
                            var original = db.patients.Find(Convert.ToInt32(or.ReadLine()));
                            if (original != null)
                            {
                                original.patientNo = Convert.ToInt32(or.ReadLine());
                                original.PatientName = or.ReadLine();
                                original.age = Convert.ToInt32(or.ReadLine());
                                original.address = or.ReadLine();
                                original.sex = or.ReadLine();
                                original.regDate = Convert.ToDateTime(or.ReadLine()).Date;
                                original.disDate = Convert.ToDateTime(or.ReadLine()).Date;
                                original.remarks = or.ReadLine();
                            }
                            db.SaveChanges();
                        }
                    } while (qtype != null);
                    or.Close();
                }
                return "done";

            }
            catch (System.Data.Entity.Infrastructure.DbUpdateException ex)
            {
                return "notdone    " + ex.Message;
            }
        }
        public string InsertNewPatients(Class_Patient pa)
        {
            checkDB();
            try
            {
                if (mysql == true)
                {
                    using (MySQLBase.MySQL_Model db = new MySQLBase.MySQL_Model())
                    {
                        var p = new MySQLBase.patient
                        {
                            patientNo = pa.patientNo,
                            PatientName = pa.patientName,
                            age = pa.Page,
                            sex = pa.Psex,
                            address = pa.Paddress,
                            regDate = pa.PregDate.Date,
                            disDate = pa.PdisDate.Date,
                            remarks = pa.Premarks,
                            empID = pa.PempID,
                        };
                        db.patients.Add(p);
                        db.SaveChanges();
                    }
                }
                else
                {
                    string sFilePath1 = @"C:\Users\Pratik\Desktop\MySQL.txt";
                    string sDateTime = GetLogFor(pa);
                    sDateTime.Remove((sDateTime.Length - 2), 1);
                    System.IO.StreamWriter oFileWriter = new System.IO.StreamWriter(sFilePath1, true);
                    oFileWriter.WriteLine("Insert");
                    oFileWriter.WriteLine(sDateTime);
                    oFileWriter.Close();
                }

                if (sql2008 == true)
                {
                    using (SQL2008.hospitalEntities db = new SQL2008.hospitalEntities())
                    {
                        var p = new SQL2008.DBpatient
                        {
                            patientNo = pa.patientNo,
                            PatientName = pa.patientName,
                            age = pa.Page,
                            sex = pa.Psex,
                            address = pa.Paddress,
                            regDate = pa.PregDate,
                            disDate = pa.PdisDate,
                            remarks = pa.Premarks,
                            empID = pa.PempID,
                        };
                        db.DBpatients.Add(p);
                        db.SaveChanges();
                    }
                }
                else
                {
                    string sFilePath1 = @"C:\Users\Pratik\Desktop\SQL2008.txt";
                    string sDateTime = GetLogFor(pa);
                    sDateTime.Remove((sDateTime.Length - 2), 1);
                    System.IO.StreamWriter oFileWriter = new System.IO.StreamWriter(sFilePath1, true);
                    oFileWriter.WriteLine("Insert");
                    oFileWriter.WriteLine(sDateTime);
                    oFileWriter.Close();
                }
            }
            catch (DbEntityValidationException dbEx)
            {
                foreach (var validationErrors in dbEx.EntityValidationErrors)
                {
                    foreach (var validationError in validationErrors.ValidationErrors)
                    {
                        return "Property: " + validationError.PropertyName + "Error: " + validationError.ErrorMessage;
                    }
                }
            }
            catch (Exception ex)
            {
                return "not done" + ex.Message;
            }

            return "hell";
        }