SSPC-Tester/SSPCTester.UI/Controls/CurvePlotControl.xaml

<UserControl x:Class="SSPCTester.UI.Controls.CurvePlotControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             MinHeight="120"
             Background="{StaticResource WaveBgBrush}">
    <Border BorderBrush="{StaticResource BorderSubtleBrush}" BorderThickness="1" CornerRadius="{StaticResource RadiusMd}">
        <Grid x:Name="RootContainer">
            <Border x:Name="DesignPlaceholder" Visibility="Collapsed" Background="{StaticResource WaveBgBrush}">
                <TextBlock Text="曲线图设计时占位"
                           Foreground="{StaticResource TextMutedBrush}"
                           HorizontalAlignment="Center"
                           VerticalAlignment="Center" />
            </Border>
        </Grid>
    </Border>
</UserControl>