<Window x:Class="WpfApp1.MainWindow"
          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"
          xmlns:local="clr-namespace:WpfApp1"
          mc:Ignorable="d"
          Title="MainWindow" Height="450" Width="800">
     <Grid>

          <Canvas x:Name="MyCanvas1" Margin="74 80 0 0" Width="200" Height="140">
          </Canvas>
         
     </Grid>
</Window>

using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;

namespace WpfApp1
{
     public partial class MainWindow : Window
     {
          public MainWindow()
          {
               InitializeComponent();

               // create image
               Image image = new Image();

               // load image from resource
               string pathImage = "pack://application:,,,/WpfApp1;component/tree.jpg";
               image.Source = new BitmapImage(new Uri(pathImage, UriKind.Absolute));

               // add image to canvas
               MyCanvas1.Children.Add(image);
          }
     }
}