<Grid x:Name="grid">
        <Canvas x:Name="Canvas1" Height="214" VerticalAlignment="Top" HorizontalAlignment="Left" Width="197">
            <!--<Ellipse x:Name="ellipse" Fill="#FFF4F4F5" HorizontalAlignment="Left" Height="300" Stroke="Black" VerticalAlignment="Top" Width="300" MouseDown="ellipse_MouseDown" MouseMove="ellipse_MouseMove" MouseUp="ellipse_MouseUp" Canvas.Top="53" Canvas.Left="10"/>-->
            <Image x:Name="image1" Width="197" Source="Images\Bersaglio.jpg" Height="214" Canvas.Top="28">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
            <Button x:Name="btnDelete" Content="Cancella" HorizontalAlignment="Left" VerticalAlignment="Top" Width="98" Canvas.Left="674" Canvas.Top="163"/>
            <Label Content="Asse X" Canvas.Left="674" Canvas.Top="28" Width="47"/>
            <Label Content="Asse Y" Canvas.Left="674" Canvas.Top="69" Width="47" RenderTransformOrigin="0.46,-0.312"/>
            <TextBox x:Name="txtX" HorizontalAlignment="Left" Height="23" TextWrapping="Wrap" Text="362,4" VerticalAlignment="Top" Width="46" UndoLimit="163" Canvas.Left="726" Canvas.Top="73"/>
            <TextBox x:Name="txtY" HorizontalAlignment="Left" Height="23" TextWrapping="Wrap" Text="320,8" VerticalAlignment="Top" Width="46" Canvas.Left="726" Canvas.Top="31"/>
            <TextBox x:Name="txtPunto" HorizontalAlignment="Left" Height="23" TextWrapping="Wrap" VerticalAlignment="Top" Width="46" UndoLimit="163" Text="10" Canvas.Left="726" Canvas.Top="121"/>
            <Image x:Name="image2" Source="Images/Bersaglio.jpg" HorizontalAlignment="Left" Width="197" Height="214" VerticalAlignment="Top" Canvas.Top="265">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
            <Image x:Name="image3" Source="Images/Bersaglio.jpg" HorizontalAlignment="Left" Width="197" Height="214" VerticalAlignment="Top" Canvas.Top="494">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
            <Label x:Name="lblPserie" Content="1° Serie" Margin="10,10,0,0" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="39" VerticalAlignment="Top"/>
            <Label Content="2° Serie" Margin="10,231,0,0" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="41" VerticalAlignment="Top"/>
            <Label Content="3° Serie" Margin="10,453,0,0" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="41" VerticalAlignment="Top"/>
            <Label Content="4° Serie" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="39" VerticalAlignment="Top" Canvas.Left="232" Canvas.Top="1"/>
            <Label Content="5° Serie" Margin="221,233,0,0" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="39" VerticalAlignment="Top"/>
            <Label Content="6° Serie" Margin="221,455,0,0" FontSize="20" FontWeight="Bold" Foreground="#FF1F06EE" HorizontalAlignment="Left" Width="172" Height="39" VerticalAlignment="Top"/>
            <Image x:Name="image4" Source="Images/Bersaglio.jpg" HorizontalAlignment="Left" Width="197" Height="214" VerticalAlignment="Top" Canvas.Left="221" Canvas.Top="40">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
            <Image x:Name="image5" Source="Images/Bersaglio.jpg" Margin="221,263,0,0" HorizontalAlignment="Left" Width="197" Height="214" VerticalAlignment="Top">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
            <Image x:Name="image6" Source="Images/Bersaglio.jpg" Margin="221,494,0,-8.8" HorizontalAlignment="Left" Width="197" Height="214" VerticalAlignment="Top">
                <Image.OpacityMask>
                    <ImageBrush ImageSource="Images/Bersaglio.jpg"/>
                </Image.OpacityMask>
            </Image>
        </Canvas>
        <Button Content="Button" HorizontalAlignment="Left" Margin="512,128,0,0" VerticalAlignment="Top" Width="75" Click="Button_Click"/>
        <Button Content="Button" HorizontalAlignment="Left" Margin="541,243,0,0" VerticalAlignment="Top" Width="75" Click="Button_Click_1"/>
        <Label Content="Punto" Margin="674,121,97.8,552.2"/>
    </Grid>

 Private Sub Window1_MouseDoubleClick(sender As Object, e As MouseButtonEventArgs) Handles Me.MouseDoubleClick
        txtX.Text = Mouse.GetPosition(Canvas1).X
        txtY.Text = Mouse.GetPosition(Canvas1).Y
        e1 = New Ellipse
        e1.Height = 16
        e1.Width = 16
        'e1.Stroke = Brushes.Red
        If txtPunto.Text = "10" Then
            'e1.Stroke = Brushes.Red
            e1.Fill = Brushes.Red
        ElseIf txtPunto.Text = "9" Then
            e1.Fill = Brushes.Yellow
            'e1.Stroke = Brushes.Yellow
        ElseIf txtPunto.Text = "8" Then
            e1.Fill = Brushes.Green
            'e1.Stroke = Brushes.Green
        ElseIf txtPunto.Text = "7" Then
            e1.Fill = Brushes.GreenYellow
            'e1.Stroke = Brushes.GreenYellow
        End If
        e1.StrokeThickness = 5
        Canvas.SetLeft(e1, Mouse.GetPosition(Canvas1).X)
        Canvas.SetTop(e1, Mouse.GetPosition(Canvas1).Y)
        'e1.MouseDown = (e1.MouseDown + ellipse_MouseDown())
        Canvas1.Children.Add(e1)
    End Sub