如何在不获取InvalidOperationException的情况下使Windowless WPF窗口可拖动

public class CustomWindow : Window
{
    protected override void OnSourceInitialized(EventArgs e)
    {
        base.OnSourceInitialized(e);
        
        // 获取窗口句柄
        IntPtr handle = new WindowInteropHelper(this).Handle;
        
        // 设置窗口样式为可拖动
        WindowInteropHelper.SetWindowLong(handle, WindowInteropHelper.GWL_STYLE,
            WindowInteropHelper.GetWindowLong(handle, WindowInteropHelper.GWL_STYLE) | WindowInteropHelper.WS_SIZEBOX);
    }
}

<local:CustomWindow x:Class="YourNamespace.YourWindow"
                    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:YourNamespace"
                    Title="Your Window Title" Height="300" Width="400">
    <!-- 窗口内容 -->
</local:CustomWindow>