This example will create an instance of the RasterImageViewerElement control and add it to a form.

Visual Basic

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Private Class MyWindow1 : Inherits Window    Private theViewer As RasterImageViewerElement    Public Sub New()       ' Create the viewer       theViewer = New RasterImageViewerElement()       ' Create Dock Panel       Dim panel As DockPanel = New DockPanel()       Content = panel       DockPanel.SetDock(theViewer, Dock.Bottom)       theViewer.HorizontalAlignment = HorizontalAlignment.Center       theViewer.VerticalAlignment = VerticalAlignment.Bottom       theViewer.Frame = New Size(10, 5)       theViewer.FrameBackground = Brushes.Red       theViewer.FrameShadow = New Size(5, 5)       theViewer.FrameShadowBackground = Brushes.Blue       theViewer.UseDpi = True       panel.Children.Add(theViewer)           ' Load an image into the viewer       theViewer.Load("C:\program files\LEAD Technologies\LEADTOOLS 15\Images\Image1.cmp", 1, CodecsLoadByteOrder.Bgr, 1)       Dim flip As FlipCommand = New FlipCommand()       flip.Run(theViewer.Image)       Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode)       AddHandler theViewer.MouseDown, AddressOf theViewer_MouseClick    End Sub    Private Sub theViewer_MouseClick(ByVal sender As Object, ByVal e As MouseButtonEventArgs)       Select Case theViewer.SizeMode          Case PaintSizeMode.Normal             theViewer.SizeMode = PaintSizeMode.Stretch          Case PaintSizeMode.Stretch             theViewer.SizeMode = PaintSizeMode.Fit          Case PaintSizeMode.Fit             theViewer.SizeMode = PaintSizeMode.FitAlways          Case PaintSizeMode.FitAlways             theViewer.SizeMode = PaintSizeMode.FitWidth          Case PaintSizeMode.FitWidth             theViewer.SizeMode = PaintSizeMode.Normal       End Select       Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode)    End Sub End Class

C#

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class MyWindow1 : Window  {     RasterImageViewerElement theViewer;     public MyWindow1()     {        // Create the  viewer        theViewer = new RasterImageViewerElement();          // Create Dock Panel          DockPanel panel = new DockPanel();        Content = panel;          DockPanel.SetDock(theViewer, Dock.Bottom);          theViewer.HorizontalAlignment = HorizontalAlignment.Center;        theViewer.VerticalAlignment = VerticalAlignment.Bottom;        theViewer.Frame = new Size(10, 5);        theViewer.FrameBackground = Brushes.Red;        theViewer.FrameShadow = new Size(5, 5);        theViewer.FrameShadowBackground = Brushes.Blue;        theViewer.UseDpi = true;          panel.Children.Add(theViewer);          // Load an image into the viewer          theViewer.Load(@"C:\program files\LEAD Technologies\LEADTOOLS 15\Images\Image1.cmp", 1, Leadtools.Codecs.CodecsLoadByteOrder.Bgr, 1);        FlipCommand flip = new FlipCommand();        flip.Run(theViewer.Image);          Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode);          theViewer.MouseDown += new MouseButtonEventHandler(theViewer_MouseClick);     }       void theViewer_MouseClick(object sender, MouseButtonEventArgs e)     {        switch (theViewer.SizeMode)        {           case PaintSizeMode.Normal:              theViewer.SizeMode = PaintSizeMode.Stretch;              break;             case PaintSizeMode.Stretch:              theViewer.SizeMode = PaintSizeMode.Fit;              break;             case PaintSizeMode.Fit:              theViewer.SizeMode = PaintSizeMode.FitAlways;              break;             case PaintSizeMode.FitAlways:              theViewer.SizeMode = PaintSizeMode.FitWidth;              break;             case PaintSizeMode.FitWidth:              theViewer.SizeMode = PaintSizeMode.Normal;              break;        }          Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode);       }  }

XAML

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<Window x:Class="WPFSamples.RasterImageViewerElement" Height="600" Width="800" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:Leadtools_Windows_Controls="clr-namespace:Leadtools.Windows.Controls;assembly=Leadtools.Windows.Controls.Pro">    <DockPanel>      <Leadtools_Windows_Controls:RasterImageViewerElement Name="theViewer" Image="file:///C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\image1.jpg" DockPanel.Dock="Bottom" HorizontalAlignment="Center" VerticalAlignment="Bottom" Frame="10,5" FrameBackground="Red" FrameShadow="5,5" FrameShadowBackground="Blue" UseDpi="False" />    </DockPanel>    <Window.Title>                  "Size mode =Normal, double click to change"              </Window.Title>  </Window>

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  Leadtools.Windows.Controls.BitmapSourceViewerElement
                     Leadtools.Windows.Controls.RasterImageViewerElement

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family

Reference