MainWindow.xaml

<Window x:Class="Sodium_Launcher.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:MyNamespace="clr-namespace:Sodium_Launcher.Controls" xmlns:local="clr-namespace:Sodium_Launcher" mc:Ignorable="d" Title="Sodium_Launcher" Height="500" Width="800" WindowStyle="None" AllowsTransparency="True" Background="Transparent" OpacityMask="White" Initialized="Window_Initialized">
    <Window.Resources>
        <Style x:Key="TopRadioButton" TargetType="RadioButton">
            <Setter Property="Foreground" Value="White" />
            <Setter Property="Margin" Value="5,0,5,0" />
            <Setter Property="Width" Value="65" />
            <Setter Property="Height" Value="20" />
            <Setter Property="FontSize" Value="18" />
            <Setter Property="BorderBrush" Value="{x:Null}" />
        </Style>
    </Window.Resources>
    <Grid>
        <Border BorderThickness="1" BorderBrush="Gray" CornerRadius="15,15,15,15" Padding="0,7,0,0" Height="499" VerticalAlignment="Center" IsEnabled="False">
            <Border.Background>
                <ImageBrush ImageSource=".\Resources\Images\Launcher-Home.png" />
            </Border.Background>
        </Border>
        <StackPanel Margin="0,0,-1,434" Orientation="Horizontal" MouseLeftButtonDown="StackPanel_MouseLeftButtonDown" Background="Transparent">
            <Border Height="35" Width="426" VerticalAlignment="Center" Margin="200,29,0,0" Background="#4CFFFFFF" CornerRadius="15,15,15,15">
                <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Height="35" Width="426">
                    <RadioButton Content="启动" GroupName="TopRadioButtons" Style="{StaticResource TopRadioButton}" IsChecked="true" />
                    <RadioButton Content="下载" GroupName="TopRadioButtons" Style="{StaticResource TopRadioButton}" />
                    <RadioButton Content="设置" GroupName="TopRadioButtons" Style="{StaticResource TopRadioButton}" />
                    <RadioButton Content="档案" GroupName="TopRadioButtons" Style="{StaticResource TopRadioButton}" />
                    <TextBlock Height="30" Width="3" Foreground="White" FontSize="24" Margin="0,-3,0,0">|</TextBlock>
                    <RadioButton Content="本地账户" GroupName="TopRadioButtons" Style="{StaticResource ResourceKey=TopRadioButton}" Width="100" />
                </StackPanel>
            </Border>
            <Button x:Name="Exit_Button" Content="C" Width="30" Background="#00DDDDDD" Foreground="White" Click="Exit_Button_Click" BorderBrush="#00707070" Height="30" FontSize="22" FontFamily="Symbol" HorizontalAlignment="Right" Margin="120,30,0,0" />
        </StackPanel>
        <Grid Margin="0,345,0,0" Visibility="Visible">
            <Grid.RowDefinitions>
                <RowDefinition Height="1*" />
                <RowDefinition Height="5*" />
                <RowDefinition Height="1*" />
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="4*" />
                <ColumnDefinition Width="1*" />
            </Grid.ColumnDefinitions>
            <Border Grid.Column="0" Grid.RowSpan="3" Height="110" Width="610" Background="#7FFFFFFF" BorderThickness="1" RenderTransformOrigin="0.5,0.5" Margin="15,20,0,20" VerticalAlignment="Center" HorizontalAlignment="Center" CornerRadius="20,20,20,20" />
            <Border Grid.Column="1" Grid.Row="1" Background="#FF28FF00" HorizontalAlignment="Center" Width="110" Height="110" CornerRadius="20,20,20,20">
                <Button Background="#FF28FF00" RenderTransformOrigin="0.264,0.505" VerticalAlignment="Center" Width="100" Height="100" HorizontalAlignment="Center" BorderBrush="{x:Null}" />
            </Border>
        </Grid>
    </Grid>
</Window>