test/WpfApp1/MainWindow.xaml

<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" ResizeMode="NoResize"  WindowStyle="None">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="43*"/>
            <ColumnDefinition Width="749*"/>
        </Grid.ColumnDefinitions>
        <TabControl HorizontalAlignment="Left" Height="399" Margin="10,10,0,0" VerticalAlignment="Top" Width="772" Grid.ColumnSpan="2">
            <TabItem Header="TabItem">
                <Grid Background="#FFFFF29F">
                    <Image HorizontalAlignment="Left" Height="371" VerticalAlignment="Top" Width="450" Source="NewFolder1/kisspng-chocolate-chip-cookie-biscuits-clip-art-chocolate-cookies-5addcfdf74daa2.1673658115244861114786.jpg" Margin="253,0,0,0" RenderTransformOrigin="0.471,0.486" MouseDown="Image_MouseDown"/>
                    <Label x:Name="Label1" Content="Points" HorizontalAlignment="Left" Margin="0,10,0,0" VerticalAlignment="Top" Height="46" Width="248" FontSize="18"/>
                    <Label x:Name="Label2" Content="Points for click" HorizontalAlignment="Left" Margin="1,61,0,0" VerticalAlignment="Top" Height="48" Width="247" RenderTransformOrigin="0.5,0.527" FontSize="18"/>
                    <Button x:Name="Button1" Content="312" HorizontalAlignment="Left" Margin="10,169,0,0" VerticalAlignment="Top" Width="162" Height="37" Click="Button1_Click" Background="#FFECE894"/>
                    <Button x:Name="Button2" Content="1228" HorizontalAlignment="Left" Margin="10,211,0,0" VerticalAlignment="Top" Width="162" Height="37" Click="Button2_Click" Background="#FFE8E48E"/>
                    <Button Content="Exit" HorizontalAlignment="Left" Margin="645,337,0,0" VerticalAlignment="Top" Width="111" Height="34" Background="#FFDA2C2C" Click="Button_Click"/>
                </Grid>
            </TabItem>
            
        </TabControl>

    </Grid>
</Window>