<Window.Resources>
        <DataTemplate x:Key="checkBoxTemplate">
            <CheckBox IsChecked="{Binding Path=IsChecked, Mode=TwoWay }"/>
        </DataTemplate>
    </Window.Resources>
    <Grid>
        <DataGrid AutoGenerateColumns="False" ItemsSource="{Binding data, Mode=TwoWay}">
            <DataGrid.Columns >
                <DataGridTemplateColumn Header=""  CellTemplate="{StaticResource checkBoxTemplate}"/>
                <DataGridTextColumn Header="Наименование" Binding="{Binding Path=name}" />
                <DataGridTextColumn Header="Адрес" Binding="{Binding Path=address}"/>
                <DataGridTextColumn Header="Latitude" Binding="{Binding Path=latitude}"/>
                <DataGridTextColumn Header="Longitude" Binding="{Binding Path=longitude}"/>
                <DataGridHyperlinkColumn  Header="Группа" Binding="{Binding Path=group}"/>
            </DataGrid.Columns>
        </DataGrid>

    </Grid>

public System.Collections.ObjectModel.ObservableCollection<item> data
        {
            get { return (System.Collections.ObjectModel.ObservableCollection<item>)GetValue(dataProperty); }
            set { SetValue(dataProperty, value); }
        }

        // Using a DependencyProperty as the backing store for data.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty dataProperty =
            DependencyProperty.Register("data", typeof(System.Collections.ObjectModel.ObservableCollection<item>), typeof(MainWindow), null);


        public MainWindow()
        {
            InitializeComponent();
            this.DataContext = this;
            TimeSpan timeSpan = new TimeSpan();
            this.Loaded += (o, e) =>
                {
                    data = new System.Collections.ObjectModel.ObservableCollection<item>();
                    DateTime date = DateTime.Now;

                    for (int i = 0; i < 6000; i++)
                    {
                        data.Add(
                            new item()
                            {
                                address = "address" + i,
                                group = "group" + i,
                                latitude = "latitude" + i,
                                longitude = "longitude" + i,
                                name = "name" + i,
                                IsChecked = true
                            }
                            );
                    }
                     timeSpan = date - DateTime.Now;
                     MessageBox.Show(timeSpan.ToString());
                   
                };
            
        }
    }
    public class item
    {
        public bool IsChecked { get; set; }
        public string name { get; set; }
        public string address { get; set; }
        public string latitude { get; set; }
        public string longitude { get; set; }
        public string group { get; set; }
    }