我正在尝试解析这个xml并且可以成功获取名称和描述,但是将图像放在一起很棘手。两个单独的代码解析都有效,但我想做一个解析,所以我可以将它们全部绑定到一个列表框。
xml看起来像这样
<stickers>
<sticker>
<imageData>
<baseImageUrl> ... want this </baseImageUrl>
<sizes>
<size> don't care about this </size>
</size>
<imageUrlSuffix> ..want this </imageUrlSuffix>
</imageData>
<description>.... want this </description>
<name> --want this </name>
<sticker>
<stickers>
我的代码适用于两者但分开。我如何将其组合成一个解析...
XDocument streamFeed = XDocument.Load(new StringReader(response.Content));
var imagedata = from query in streamFeed.Descendants("sticker").Elements("imageData")
select new Stickers
{
image = (string)query.Element("baseImageUrl") + "huge" + (string)query.Element("imageUrlSuffix"),
};
var data = from query in streamFeed.Descendants("sticker")
select new Stickers
{
name = (string)query.Element("name"),
description = (string)query.Element("description"),
};
stickersListBox.ItemsSource = imagedata.Union(data);
数据显示在列表框中,但标签上方有贴纸,而不是并排。
由于
感谢下面的Thomas,下面的代码可以正常工作,但是有些用户配置文件会出现Null Referenced Exception(包括我自己的配置文件显然有数据)感谢Thoamas的帮助,或许这是一个无关的bug?
XDocument streamFeed = XDocument.Load(new StringReader(response.Content));
var query =
from sticker in streamFeed.Root.Descendants("sticker")
let imageData = sticker.Element("imageData")
select new Stickers
{
name = (string)sticker.Element("name"),
description = (string)sticker.Element("description"),
image = (string)imageData.Element("baseImageUrl") + "huge" + (string)imageData.Element("imageUrlSuffix")
};
stickersListBox.ItemsSource = query;
答案 0 :(得分:0)
如果我正确理解了这个问题,这应该做你想做的事情:
XDocument streamFeed = XDocument.Load(new StringReader(response.Content));
var query =
from sticker in streamFeed.Root.Elements("sticker")
let imageData = sticker.Element("imageData")
select new Stickers
{
name = (string)sticker.Element("name"),
description = (string)sticker.Element("description"),
image = (string)imageData.Element("baseImageUrl") + "huge" + (string)imageData.Element("imageUrlSuffix")
};
stickersListBox.ItemsSource = query;