您可以通过指定URI作为Source属性的值来下载和显示远程图像，如下所示：

<Image Source="https://aka.ms/campus.jpg" />

对等的C#程式码为：

Image image = new Image
{
    Source = ImageSource.FromUri(new Uri("https://aka.ms/campus.jpg"))
};

更新日期：

<Image Source="http://books.google.com/books/publisher/content?id=\_iSECwAAQBAJ&amp;printsec=frontcover &amp; img=1&amp;zoom=1&amp;edge=curl&amp;imgtk=AFLRE728aVc5mHHyY3224gt6hPgHPfhR5_QbpmqsPEFxnuScVPg4in1dfjzsCYcGJMzcshcKA1tE9tJMAYbZ-Cavt4bmoPO-hiiD3ldPMfhFSrxtmafccEpZzxxXJ_CiRHofH8Z__XQq&amp;source=gbs_api 

"></Image>