<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="WpfApplication1.Window1"
  Title="Using a Path Geometry to Highlight Text"
  Background="PowderBlue">

  <StackPanel>
      <Button Margin="10" Grid.Column="2" Grid.Row="0" FontSize="16" Click="OnDisplayTextClick">Display Text</Button>
    <Canvas Margin="20" Height="150">
      <Path Canvas.Top="15" Canvas.Left="15" Stroke="SteelBlue" StrokeThickness="3" Fill="LightSteelBlue" Name="path" />
      <Ellipse Canvas.Top="0" Canvas.Left="0" Width="30" Height="30">
        <Ellipse.Fill>
          <RadialGradientBrush GradientOrigin="0.5,0.5" Center="0.5,0.5" RadiusX="0.5" RadiusY="0.5">
            <RadialGradientBrush.GradientStops>
              <GradientStop Color="Yellow" Offset="0.25" />
              <GradientStop Color="Transparent" Offset="1" />
            </RadialGradientBrush.GradientStops>
          </RadialGradientBrush>
        </Ellipse.Fill>

        <Ellipse.RenderTransform>
          <MatrixTransform />
        </Ellipse.RenderTransform>
        <Ellipse.Triggers>
          <EventTrigger RoutedEvent="FrameworkElement.Loaded">
            <EventTrigger.Actions>
            <BeginStoryboard>
              <Storyboard x:Name="storyboard">
                <MatrixAnimationUsingPath 
                  x:Name="matrixAnimation"
                  Duration="0:00:40"
                  RepeatBehavior="Forever"
                  Storyboard.TargetProperty="RenderTransform.Matrix" />
              </Storyboard>
            </BeginStoryboard>
            </EventTrigger.Actions>
          </EventTrigger>
        </Ellipse.Triggers>
      </Ellipse>
    </Canvas>
  </StackPanel>
</Window>

//File:Window.xaml.cs

using System;
using System.Globalization;
using System.Windows;
using System.Windows.Media;

namespace WpfApplication1
{
    public partial class Window1 : Window
    {     
        public Window1()
        {
            InitializeComponent();
        }

        public void OnDisplayTextClick(object sender, EventArgs e)
        {
            FormattedText formattedText = new FormattedText(
                "asdf",
                CultureInfo.GetCultureInfo("en-us"),
                FlowDirection.LeftToRight,
                new Typeface("Verdana"),
                96,
                Brushes.Black);

            formattedText.SetFontWeight(FontWeights.Bold);

            Geometry geometry = formattedText.BuildGeometry(new Point(0, 0));

            PathGeometry pathGeometry = geometry.GetFlattenedPathGeometry();

            path.Data = pathGeometry;

            matrixAnimation.PathGeometry = pathGeometry;
        }
    }
}

   
    
     

   
  
<Window 
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="WpfApplication1.MainWindow"
  Height="200" Width="400">

  <Button Click="aClick">click</Button>

</Window>
//File:Window.xaml.cs


using System; 
using System.Threading; 
using System.Windows; 
using System.Windows.Threading; 

namespace WpfApplication1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            this.Title = string.Format("Running on Main UI Thread {0}", Thread.CurrentThread.ManagedThreadId);
        }
        void aClick(object sender, RoutedEventArgs e)
        {
                Application.Current.Dispatcher.Invoke(DispatcherPriority.Send,(DispatcherOperationCallback)delegate(object arg)
                    {
                        string msg = string.Format("Exception forwarded from secondary UI thread {0}.", 1);
                        throw new Exception(msg, null);
                    }
                    , null);
        }
    }
}

   
    
     

   
  

<Window x:Class="BinaryResources.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="BinaryResources" Height="300" Width="300">
    <Grid>
      <Image Source="c:image.jpg" />
    </Grid>
</Window>
//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.IO;
using System.Reflection;
using System.Diagnostics;
using System.Threading;
using System.Resources;
using System.Collections;
using System.Windows.Resources;

namespace BinaryResources
{
    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();
            Uri resourcePath = new Uri("MyResources.xaml");
            ResourceDictionary rd = (ResourceDictionary)Application.LoadComponent(resourcePath);
        }
    }
}

   
    
     

   
  

<Window x:Class="BinaryResources.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="BinaryResources" Height="300" Width="300">
    <Grid>
      <Image Source="c:/image.jpg" />
    </Grid>
</Window>
//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.IO;
using System.Reflection;
using System.Diagnostics;
using System.Threading;
using System.Resources;
using System.Collections;
using System.Windows.Resources;

namespace BinaryResources
{
    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();

            Uri resourcePath = new Uri("file:///c:/image.jpg", UriKind.Relative);
            StreamResourceInfo ri = Application.GetResourceStream(resourcePath);
            Stream data = ri.Stream;

            // data;
        }
    }
}

   
    
     

   
  

<Application x:Class="SimpleXamlApp.MyApp"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    StartupUri="MainWindow.xaml" Exit="AppExit"
    >
</Application>
//File:Window.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;

namespace SimpleXamlApp
{
  public partial class MyApp : Application
  {
    void AppExit(object sender, ExitEventArgs e)
    {
      MessageBox.Show("App has exited");
      }
  }
}

   
    
     

   
  
<Application x:Class="TreeViewDataBinding.app"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Startup="AppStartup"
    >
    <Application.Resources>
         
    </Application.Resources>
</Application>


//File:Window.xaml.cs

using System;
using System.Windows;
using System.Data;
using System.Xml;
using System.Configuration;

namespace TreeViewDataBinding
{
    public partial class app : Application
    {

        void AppStartup(object sender, StartupEventArgs args)
        {
            this.DispatcherUnhandledException += new System.Windows.Threading.DispatcherUnhandledExceptionEventHandler(app_DispatcherUnhandledException);
        }

        void app_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            MessageBox.Show(e.Exception.Message);
        }
        
       

    }
}

   
    
     

   
  
<Application x:Class="Microsoft.Samples.WinFX.AlarmClock.MyApp"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Startup="AppStartup"
    >
</Application>

//File:Window.xaml.cs
using System;
using System.Windows;
using System.Data;
using System.Xml;
using System.Configuration;
using System.Windows.Media;

namespace Microsoft.Samples.WinFX.AlarmClock
{

    public partial class MyApp : Application
    {
        void AppStartup(object sender, StartupEventArgs e)
        {

        }

    }
}