从 SharePoint 获取Listitems 结果？
GetListitems Web 服务依赖 XML 从 SharePoint 检索数据。
一些实际的工作代码是：
var doc = new XmlDocument();
doc.LoadXml("<Document><Query><Where><Contains><FieldRef Name=\"DeliveryStatus\" /><Value Type=\"Text\">Created</Value></Contains></Where></Query><ViewFields /><QueryOptions /></Document>");
XmlNode listQuery = doc.SelectSingleNode("//Query");
XmlNode listViewFields = doc.SelectSingleNode("//ViewFields");
XmlNode listQueryOptions = doc.SelectSingleNode("//QueryOptions");
XmlNode items = wsLists.GetListItems(ListName, string.Empty, listQuery, listViewFields, string.Empty, listQueryOptions, null);
一旦 XMLNode 被填充，是否有一种经过尝试和测试的方法来遍历子节点的集合？
我知道如何使用 .net 通用技术来做到这一点，但令我担心的是，可能存在一些我不知道的陷阱。例如，我注意到在我的一些测试中，firstChild 和lastChild 是空的。我想知道这是否是一个例外而不是规则。从 MSDN 文档中不可能知道，所以如果你们中有人有这方面的经验，请分享。
提前致谢
The GetListitems web service relies on XML to retrieve data from SharePoint.
Some actual working code is:
var doc = new XmlDocument();
doc.LoadXml("<Document><Query><Where><Contains><FieldRef Name=\"DeliveryStatus\" /><Value Type=\"Text\">Created</Value></Contains></Where></Query><ViewFields /><QueryOptions /></Document>");
XmlNode listQuery = doc.SelectSingleNode("//Query");
XmlNode listViewFields = doc.SelectSingleNode("//ViewFields");
XmlNode listQueryOptions = doc.SelectSingleNode("//QueryOptions");
XmlNode items = wsLists.GetListItems(ListName, string.Empty, listQuery, listViewFields, string.Empty, listQueryOptions, null);
Once XMLNode is populated, is there a tried and tested way to traverse the collection of childnodes?
I know how to do this using .net general techniques, but what concerns me is that there might be some pitfalls I am unaware of. For example, I noticed the firstChild and lastChild are empty during some of my tests. I wonder if this is an exception rather than a rule. Its impossible to know from MSDN documentation, so if any of you guys have experience with this please share.
Thanks in advance
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您的意思是 FirstChild 和 LastChild 有时是空的？好吧，如果您有诸如
或者除此之外还有其他问题吗？
You mean FirstChild and LastChild sometimes are empty? Well, if you have tags like
<QueryOptions />and such, then it means they have no childs. By logic I guess that those properties must be empty then.Or is there any other problem than that?