Uwp显示图像从表SQL

我有一个函数在我的wcf服务上，它返回图像作为字节我没有找到任何关于如何显示它在我的图像控制的想法我怎么能把这些字节转换成图像，谢谢!

这是我的WCF函数:

    public List<Data.Product> Show_P()
    {
        DataTable Table = new DataTable();
        List<Data.Product> MyProductsLIST = new List<Data.Product>();
        Table = Sp.SelectData("Show_Products", null);
        if (Table.Rows.Count > 0)
                for (int i = 0; i < Table.Rows.Count; i++)
                {
                    Data.Product Log = new Data.Product();
                    Log._ID = Convert.ToInt32(Table.Rows[i]["ID"]);
                    Log._Name = Table.Rows[i]["Name"].ToString();
                    Log._Price = Table.Rows[i]["Price"].ToString();
                    Log._Qte = Table.Rows[i]["Qte"].ToString();
                    Log._CAT = Convert.ToInt32(Table.Rows[i]["Cat"]);
                    Log._Vote = Convert.ToInt32(Table.Rows[i]["Vote"]);
                    Log._Image = (byte[])Table.Rows[i]["Image"];
                    MyProductsLIST.Add(Log);
                }

                return MyProductsLIST;
    }

And in my uwp:

public  static List<Products> Get_Products()
{
    MspService.Service1Client Serv = new MspService.Service1Client();
    MspService.Product[] Product = Serv.Show_PAsync().Result.Show_PResult;
    List<Products> Produc = new List<Design_TesTiNg.MenuBox.Products>();
    for (int i = 0; i < Product.Length; i++)
    {
        Products Prod = new Products();
        Prod._ID = Product[i]._ID;
        Prod._Name = Product[i]._Name;
        Prod._Price = Product[i]._Price;
        Prod._Qte = Product[i]._Qte;
        Prod._CAT = Product[i]._CAT;
        Prod._Vote = Product[i]._Vote;
        Prod._Image = Product[i]._Image;
        Prod.ms = new MemoryStream(Prod._Image);
        Convert(Prod.ms,Prod._Img);
        Produc.Add(Prod);
    }
    return Produc;

}

所以我试着这样转换:

public static async void Convert(MemoryStream mem, BitmapImage Img)
        {
            IRandomAccessStream a1 = await ConvertToRandomAccessStream(mem);
            Img = new BitmapImage();
            await Img.SetSourceAsync(a1);
        }

      public static async Task<IRandomAccessStream> ConvertToRandomAccessStream(MemoryStream memoryStream)
        {
            var randomAccessStream = new InMemoryRandomAccessStream();
            var outputStream = randomAccessStream.GetOutputStreamAt(0);
            var dw = new DataWriter(outputStream);
            var task = Task.Factory.StartNew(() => dw.WriteBytes(memoryStream.ToArray()));
            await task;
            await dw.StoreAsync();
            await outputStream.FlushAsync();
            return randomAccessStream;
        }

var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/1.jpeg"));
var b64 = await ConvertStorageFileToBase64String(file);
private async Task<byte[]> ConvertStorageFileToBase64String(StorageFile File)
{
    var stream = await File.OpenReadAsync();
    using (var dataReader = new DataReader(stream))
    {
        var bytes = new byte[stream.Size];
        await dataReader.LoadAsync((uint)stream.Size);
        dataReader.ReadBytes(bytes);
        return bytes;
    }
}

MemoryStream mem = new MemoryStream(b64);
IRandomAccessStream a1 = await ConvertToRandomAccessStream(mem);
var Img = new BitmapImage();
await Img.SetSourceAsync(a1);
myimg.Source = Img;  //myimg is the name of the image control.