<DataGrid Grid.Row="2"
            Margin="5"
            ItemsSource="{Binding Users}"
            SelectedItem="{Binding SelectedUser}"
            AutoGenerateColumns="False"
            IsReadOnly="True">

            <DataGrid.InputBindings>
                <MouseBinding Gesture="LeftDoubleClick" Command="{Binding ItemClickCommand}"/>
            </DataGrid.InputBindings>

            <DataGrid.Columns>
                <DataGridTextColumn Header="ID" Width="auto" Binding="{Binding Id}"/>
                <DataGridTextColumn Header="First name" Width="*" Binding="{Binding FirstName}"/>
                <DataGridTextColumn Header="Last Name" Width="*" Binding="{Binding LastName}"/>
                <DataGridTextColumn Header="Barcode" Width="*" Binding="{Binding Barcode}"/>
                <DataGridTextColumn Header="Birth Date" Width="*" Binding="{Binding BirthDate}"/>
                <DataGridTextColumn Header="Email" Width="*" Binding="{Binding Email}"/>
                <DataGridTextColumn Header="Phone number" Width="*" Binding="{Binding PhoneNumber}"/>
                <DataGridTextColumn Header="Registration date" Width="*" Binding="{Binding RegistrationDate}"/>
                <DataGridTextColumn Header="Role" Width="*" Binding="{Binding Role}"/>
            </DataGrid.Columns>

            <DataGrid.RowHeaderTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=DataGridRow},
                        Converter={StaticResource DataGridRowNumberConverter}}"
                        Margin="2,0,2,0"/>
                </DataTemplate>
            </DataGrid.RowHeaderTemplate>

        </DataGrid>