TisClicker/clicker/MainWindow.xaml

<Window x:Class="clicker.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:clicker"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800" WindowStyle="None">
    <Grid>
        <TabControl HorizontalAlignment="Left" Height="442" VerticalAlignment="Top" Width="792">
            <TabItem Header="Main">
                <Grid Background="#FFE5E5E5">
                    <Image x:Name="fon" HorizontalAlignment="Left" Height="542" Margin="-82,0,-62,-128" VerticalAlignment="Top" Width="930" Source="fon.jpg"/>
                    <Button x:Name="b1" Content="0" HorizontalAlignment="Left" Margin="90,332,0,0" VerticalAlignment="Top" Width="140" Height="60" Click="b1_Click"/>
                    <Button x:Name="b2" Content="0" HorizontalAlignment="Left" Margin="250,332,0,0" VerticalAlignment="Top" Width="140" Height="60" Click="b2_Click"/>
                    <Button x:Name="b3" Content="0" HorizontalAlignment="Left" Margin="410,332,0,0" VerticalAlignment="Top" Width="140" Height="60" Click="b3_Click"/>
                    <Button x:Name="b4" Content="0" HorizontalAlignment="Left" Margin="570,332,0,0" VerticalAlignment="Top" Width="140" Height="60" Click="b4_Click"/>
                    <Image x:Name="main_image" HorizontalAlignment="Left" Height="242" Margin="378,72,0,0" VerticalAlignment="Top" Width="384" Source="main.png" MouseDown="main_image_MouseDown"/>
                    <Label x:Name="poi" Content="Point: " HorizontalAlignment="Left" Margin="145,109,0,0" VerticalAlignment="Top" Height="61" Width="228" FontSize="36"/>
                    <Label x:Name="cli" Content="PpS: " HorizontalAlignment="Left" Margin="145,175,0,0" VerticalAlignment="Top" Height="61" Width="228" FontSize="36"/>
                    <Image x:Name="exit" HorizontalAlignment="Left" Height="62" Margin="721,0,0,0" VerticalAlignment="Top" Width="55" Source="exit-scaled.jpg" MouseDown="exit_MouseDown"/>
                </Grid>
            </TabItem>
            <TabItem Header="Shop">
                <Grid Background="#FFE5E5E5"/>
            </TabItem>
        </TabControl>

    </Grid>
</Window>