在.net Avalonia中更容易改变窗口系统顶栏的背景颜色？

public MainWindow()
{
    InitializeComponent();

    ExtendClientAreaChromeHints = Avalonia.Platform.ExtendClientAreaChromeHints.PreferSystemChrome;

    // 设置顶栏背景颜色
    ExtendClientAreaTitleBarHeightHint = -1;
    ExtendClientAreaToDecorationsHint = false;
    ExtendClientAreaChromeHints = Avalonia.Platform.ExtendClientAreaChromeHints.PreferSystemChrome;
    ExtendClientAreaTitleBarHeightHint = 30;
    ExtendClientAreaTitleBarBackgroundHint = Avalonia.Media.Colors.Blue;
}