XAML-Map-Control/MapControl/Shared/XDocument.cs

using System.IO;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace MapControl;

internal static class XDocument
{
    public static async Task<XElement> LoadRootElementAsync(Stream stream)
    {
#if NETFRAMEWORK
        var document = await Task.Run(() => System.Xml.Linq.XDocument.Load(stream, LoadOptions.None));
#else
        var document = await System.Xml.Linq.XDocument.LoadAsync(stream, LoadOptions.None, System.Threading.CancellationToken.None);
#endif
        return document.Root;
    }
}