从WCF服务返回XML [英] Returning XML From a WCF Service
本文介绍了从WCF服务返回XML的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在创建WCF Web服务,其中一种方法(在Service中公开)以XML格式返回数据,如下所示:
I am creating a WCF Web Service in which one method (exposed in Service) return data in XML format as given below:
public string QueryDirectoryEntry()
{
XmlDocument doc = new XmlDocument();
doc.Load(@"c:\" + FILE_NAME);
return doc.InnerXml;
}
如果客户端调用此方法,他们的服务将返回XML格式的数据,将该XML绑定到datagridview控件中。
If the client call this method their service return data in XML format , I want to bind this XML in the datagridview control.
XML数据实际上包含 List< MyStruct>
。 / p>
The XML data is actually contains the List<MyStruct>
.
class MyStruct
{
Name..
ID...
}
XML:
<root>
<MyStruct>
<Name>abc</Name>
<ID>1</ID>
</MyStruct>
<MyStruct>
<Name>abc</Name>
<ID>2</ID>
</MyStruct>
</root>
我希望数据应为XML ,以便每个应用程序都可以使用
I want that data should be in XML so that every application can use this data either in C# or Java.
推荐答案
您永远不要将XML作为字符串返回或操作。而是将其返回为XmlElement:
You should never return or manipulate XML as a string. Return it as XmlElement instead:
[ServiceContract]
public interface IReturnRealXml {
[OperationContract]
XmlElement QueryDirectoryEntry();
}
public class ReturnRealXmlNotStrings : IReturnRealXml {
public XmlElement QueryDirectoryEntry()
{
XmlDocument doc = new XmlDocument();
doc.Load(@"c:\" + FILE_NAME);
return doc.DocumentElement;
}
}
这篇关于从WCF服务返回XML的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文