Font Properties Sample

   
  

<Window 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    
    x:Class="WpfApplication1.Window1"
    Title="Font Properties C# Sample">

  <StackPanel Background="Honeydew">
    <TextBlock FontWeight="Bold" FontSize="14">FontFamly:</TextBlock>
    <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
      <Button Click="OnClick1" Background="Silver" Margin="3">Arial</Button>
      <Button Click="OnClick2" Background="Silver" Margin="3">Courier New</Button>
      <Button Click="OnClick3" Background="Silver" Margin="3">Tahoma</Button>
      <Button Click="OnClick4" Background="Silver" Margin="3">Times New Roman</Button>
      <Button Click="OnClick5" Background="Silver" Margin="3">Verdana</Button>
    </StackPanel>

    <TextBlock FontWeight="Bold" FontSize="14">Foreground Color:</TextBlock>
    <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
      <Button Click="OnClick11" Foreground="White" Background="Black" Margin="3">Black</Button>
      <Button Click="OnClick12" Background="Blue" Margin="3">Blue</Button>
      <Button Click="OnClick13" Background="Green" Margin="3">Green</Button>
      <Button Click="OnClick14" Background="Red" Margin="3">Red</Button>
      <Button Click="OnClick15" Background="Yellow" Margin="3">Yellow</Button>
    </StackPanel>


    <TextBlock FontWeight="Bold" FontSize="14" VerticalAlignment="Center">FontSize:</TextBlock>
    <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
      <RadioButton Click="OnClick6" Margin="3">8 point</RadioButton>
      <RadioButton Click="OnClick7" Margin="3">10 point</RadioButton>
      <RadioButton Click="OnClick8" Margin="3">12 point</RadioButton>
      <RadioButton Click="OnClick9" Margin="3">14 point</RadioButton>
      <RadioButton Click="OnClick10" Margin="3">16 point</RadioButton>
    </StackPanel>

    <TextBlock FontSize="12" Name="txt1">The FontFamily is set to Arial.</TextBlock>
    <TextBlock FontSize="12" Name="txt3">The FontSize is set to 12 point.</TextBlock>
    <TextBlock FontSize="12" Name="txt4" Margin="0,0,0,15">The Foreground color is set to Black.</TextBlock>

    <FlowDocumentReader>
      <FlowDocument Name="txt2" FontFamily="Arial" FontSize="12" Foreground="Black">
        <Paragraph>
          this is a test
        </Paragraph>
      </FlowDocument>
    </FlowDocumentReader>
  </StackPanel>
</Window>

//File:Window.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Media;

namespace WpfApplication1
{

  public partial class Window1 : Window
  {
        public void OnClick1(object sender, RoutedEventArgs e)
        {
            txt1.Text = "The FontFamily is set to Arial.";
            txt2.FontFamily = new FontFamily("Arial");
        }

        public void OnClick2(object sender, RoutedEventArgs e)
        {
            txt1.Text = "The FontFamily is set to Courier new.";
            txt2.FontFamily = new FontFamily("Courier new");
        }

        public void OnClick3(object sender, RoutedEventArgs e)
        {
            txt1.Text = "The FontFamily is set to Tahoma.";
            txt2.FontFamily = new FontFamily("Tahoma");
        }

        public void OnClick4(object sender, RoutedEventArgs e)
        {
            txt1.Text = "The FontFamily is set to Times new Roman.";
            txt2.FontFamily = new FontFamily("Times new Roman");
        }

        public void OnClick5(object sender, RoutedEventArgs e)
        {
            txt1.Text = "The FontFamily is set to Verdana.";
            txt2.FontFamily = new FontFamily("Verdana");
        }

        public void OnClick6(object sender, RoutedEventArgs e)
        {
            txt3.Text = "The FontSize is set to 8 point.";
            txt2.FontSize = 8;
        }

        public void OnClick7(object sender, RoutedEventArgs e)
        {
            txt3.Text = "The FontSize is set to 10 point.";
            txt2.FontSize = 10;
        }

        public void OnClick8(object sender, RoutedEventArgs e)
        {
            txt3.Text = "The FontSize is set to 12 point.";
            txt2.FontSize = 12;
        }

        public void OnClick9(object sender, RoutedEventArgs e)
        {
            txt3.Text = "The FontSize is set to 14 point.";
            txt2.FontSize = 14;
        }

        public void OnClick10(object sender, RoutedEventArgs e)
        {
            txt3.Text = "The FontSize is set to 16 point.";
            txt2.FontSize = 16;
        }

        public void OnClick11(object sender, RoutedEventArgs e)
        {
            txt4.Text = "The Foreground color is set to Black.";
            txt2.Foreground = Brushes.Black;
        }

        public void OnClick12(object sender, RoutedEventArgs e)
        {
            txt4.Text = "The Foreground color is set to Blue.";
            txt2.Foreground = Brushes.Blue;
        }

        public void OnClick13(object sender, RoutedEventArgs e)
        {
            txt4.Text = "The Foreground color is set to Green.";
            txt2.Foreground = Brushes.Green;
        }

        public void OnClick14(object sender, RoutedEventArgs e)
        {
            txt4.Text = "The Foreground color is set to Red.";
            txt2.Foreground = Brushes.Red;
        }

        public void OnClick15(object sender, RoutedEventArgs e)
        {
            txt4.Text = "The Foreground color is set to Yellow.";
            txt2.Foreground = Brushes.Yellow;
        }
    }
}