如何将MemoryStream绑定到asp:image控件？

private Image MemoryStreamToImage(MemoryStream ms)
{
    Image image = new Image();
    image.ImageUrl = "data:image/png;base64," + Convert.ToBase64String(ms.ToArray());
    return image;
}

<asp:Image ID="Image1" runat="server" />

MemoryStream ms = new MemoryStream();
// 将图像数据写入MemoryStream
// ...

Image image = MemoryStreamToImage(ms);
Image1.ImageUrl = image.ImageUrl;