how to set change ComboBox FontFamily programmatically in silverlight

Introduction

I will explain how to set change ComboBox FontFamily programmatically in silverlight.

Example

<UserControl       x:Class="SilverlightApps.MainPage"       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"       mc:Ignorable="d"       d:DesignHeight="600"       d:DesignWidth="800"       xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"         >       <Grid x:Name="LayoutRoot" Background="White">            <Rectangle                  Name="rectangle1"                  Fill="AliceBlue"                  HorizontalAlignment="Left"                  Height="82"                  Margin="20,12,0,0"                  Stroke="Black"                  VerticalAlignment="Top"                  Width="600"                  StrokeThickness="0"                />            <TextBlock       Height="82"       HorizontalAlignment="Left"       Margin="20,9,0,0"       Name="textBlock1"       Text="how to set change ComboBox FontFamily programmatically in silverlight"       VerticalAlignment="Top"       TextWrapping="Wrap"       FontSize="20"       FontStyle="Italic"       Foreground="MidnightBlue"       Width="600"       FontFamily="Comic Sans MS"       Padding="25,10,0,0"                />            <ComboBox       Height="23"       HorizontalAlignment="Left"       Margin="31,130,0,0"       Name="comboBox1"       VerticalAlignment="Top"       Width="240"                  FontSize="15"                >                  <ComboBoxItem Content="Black Mulberry"/>                  <ComboBoxItem Content="Black Pepper"/>                  <ComboBoxItem Content="Black Sapote"/>                  <ComboBoxItem Content="Blackberry Jam Fruit"/>                  <ComboBoxItem Content="Bladdernut"/>            </ComboBox>            <Button                  Name="Button1"                  Content="Set ComboBox FontFamily Comic Sans Ms"                  HorizontalAlignment="Left"                  Height="33"                  Margin="318,130,0,0"                  VerticalAlignment="Top"                  Width="302"                  Click="Button1_Click"/>            <Button                  Name="Button2"                  Content="Set ComboBox FontFamily Courier New"                  HorizontalAlignment="Left"                  Height="33"                  Margin="318,190,0,0"                  VerticalAlignment="Top"                  Width="302"                  Click="Button2_Click"/>       </Grid> </UserControl>

 
CS

using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; namespace SilverlightApps {     public partial class MainPage : UserControl     {         public MainPage()         {             InitializeComponent();         }         private void Button1_Click(object sender, RoutedEventArgs e)         {             //this line apply ComboBox font Comic Sans Ms             comboBox1.FontFamily = new FontFamily("Comic Sans Ms");         }         private void Button2_Click(object sender, RoutedEventArgs e)         {             //this line apply ComboBox font Courier New             comboBox1.FontFamily = new FontFamily("Courier New");         }     } }