private void DeSerial()
        {
            try
            {
                Bak.InstCol();
                string md = Environment.GetFolderPath(Environment.SpecialFolder.Personal);//путь к Документам

                ClassSerilization.DeSerialUserSetting200(out set);
                try
                {
                    XmlSerializer xs = new XmlSerializer(typeof(ObservableCollection <Bak>));
                    using (StreamReader wr = new StreamReader(md + "\\UranSetUp\\" + "setting1.xml"))
                    {
                        Bak._DataColec1 = (ObservableCollection <Bak>)xs.Deserialize(wr);
                        wr.Close();
                    }
                }
                catch (Exception)
                {
                }
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("Ошибка серилизации");
            }
        }
 private void DeSerial()
 {
     ClassSerilization.DeSerialUserSetting200(out set);
 }
        public async Task DeSerial200()
        {
            string md = Environment.GetFolderPath(Environment.SpecialFolder.Personal);//путь к Документам

            // using (FileStream fs = new FileStream("setting.dat", FileMode.Open))


            FileStream fs;

            try
            {
                ClassSerilization.DeSerialUserSetting200(out set);

                XmlSerializer xs = new XmlSerializer(typeof(ObservableCollection <Bak>));
                using (StreamReader wr = new StreamReader(md + "\\UranSetUp\\" + "setting1.xml"))
                {
                    _DataColec1 = (ObservableCollection <Bak>)xs.Deserialize(wr);
                }
                try
                {
                    XmlSerializer xs2 = new XmlSerializer(typeof(ObservableCollection <Bak>));
                    using (StreamReader wr = new StreamReader(md + "\\UranSetUp\\" + "settingBAAK12-100.xml"))
                    {
                        _DataColecBAAK12100 = (ObservableCollection <Bak>)xs2.Deserialize(wr);
                    }
                }
                catch (Exception ex)
                {
                }
                XmlSerializer xs1 = new XmlSerializer(typeof(ObservableCollection <ClassTestRan>));
                using (StreamReader wr1 = new StreamReader(md + "\\UranSetUp\\" + "ClassTestRanSetting1.xml"))
                {
                    _DataColecClassTestRan = (ObservableCollection <ClassTestRan>)xs1.Deserialize(wr1);
                }
            }

            catch (SerializationException)
            {
                MessageBox.Show("ошибка");
            }
            catch (Exception)
            {
                MessageBox.Show("ошибка");
            }

            finally
            {
                // fs.Close();
            }

            try
            {
                string md1 = Environment.GetFolderPath(Environment.SpecialFolder.Personal);//путь к Документам

                FileStream fs1 = new FileStream(md1 + "\\UranSetUp\\" + "ClassOtborNeutron.dat", FileMode.Open);
                try
                {
                    BinaryFormatter bf = new BinaryFormatter();
                    otbN = (ClassOtborNeutron)bf.Deserialize(fs1);
                }
                catch (SerializationException)
                {
                    System.Windows.MessageBox.Show("ошибка");
                }
                finally
                {
                    fs1.Close();
                }
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("Ошибка серилизации");
            }
        }