Textt

                             Height="112" 
                HorizontalAlignment="Left" 
                Margin="128,277,0,0" 
                Name="listBoxSetting" 
                VerticalAlignment="Top"
                Width="360"
                SelectedIndex="{Binding Path=ListBoxSetting, Mode=TwoWay}" Grid.Row="1">
                                     Content="{Binding Path=ListBoxContent[0]}"
                    FontSize="24" 
                    FontFamily="Times New Roman" />
                                     Content="{Binding Path=ListBoxContent[1]}"
                    FontSize="24"
                    FontFamily="Arial" />
                                     Content="{Binding Path=ListBoxContent[2]}"
                    FontSize="24"
                    FontFamily="Comic Sans MS" />