如何在WCF中返回XmlDocument对象 [英] How to return XmlDocument object in WCF

问题描述

我想从WCF返回XmlDocument对象，但它给我错误

I want to return XmlDocument object from WCF but it giving me error as

Type 'System.Xml.XmlDocument' cannot be serialized. Consider marking it with the DataContractAttribute attribute, and marking all of its members you want serialized with the DataMemberAttribute attribute.

如何从WCF合同返回XMLDocument。

How to return XMLDocument from WCF Contract.

推荐答案

你必须使用别的东西。您始终只需返回一个字符串，调用者就可以加载到XDocument中。你甚至可以给你xDoc.ToString（），这样你就可以确定它是一个有效的XDocument。



我想你可能会发疯并写下你自己的所有课程但是这似乎有点矫枉过正。

You'll have to use something else. You can always just return a string and the caller can load into an XDocument. You could even return you xDoc.ToString() so you're sure it is a valid XDocument.

I suppose you could get crazy and write all your own classes but that seems way overkill.

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