的DataContractSerializer - 如何我可以输出的XML到字符串（而不是一个文件） [英] DataContractSerializer - how can I output the xml to a string (as opposed to a file)

问题描述

结果
我不得不对DataContractSerializer的一个简单的问题。也许它更是一个流问题。我发现了一段代码，将XML写入一个文件流。我基本上不想要的文件，只需要字符串输出

I had a quick question regarding the datacontractserializer. Maybe it's more of a stream question. I found a piece of code that writes the xml to a filestream. I basically don't want the file and just need the string output.

    public static string DataContractSerializeObject<T>(T objectToSerialize)
    {

        var fs = new FileStream("test.xml", FileMode.OpenOrCreate);
        var serializer = new DataContractSerializer(typeof(T));
        serializer.WriteObject(fs, objectToSerialize);
        fs.Close();
        return fs.ToString();
    }

fs.ToString（）显然不是我要找的。什么流或作家等，我可以用刚返回正确的字符串，而不是创建一个文件？我没看FILESTREAM创建的XML，这正是我要找的。 XmlSerializer的写了XML有点怪怪的，我喜欢的DataContractSerializer的输出在这种情况下。任何人都可以点我在正确的方向？

fs.ToString() is obviously not what I'm looking for. What stream or writer etc, can I use just to return the proper string and not create a file? I did look at the XML the filestream created and it's exactly what I'm looking for. The XmlSerializer wrote the XML a bit strange and I prefer the output of the DataContractSerializer in this case. Can anyone point me in the right direction?

多谢，结果
〜CK在圣地亚哥

Thanks A Bunch,
~ck in San Diego

推荐答案

这样的事情 - 把你的输出转换成的MemoryStream ，然后读取，早在：

Something like this - put your output into a MemoryStream and then read that back in:

public static string DataContractSerializeObject<T>(T objectToSerialize)
{
    using(MemoryStream memStm = new MemoryStream())
    {
        var serializer = new DataContractSerializer(typeof(T));
        serializer.WriteObject(memStm, objectToSerialize);

        memStm.Seek(0, SeekOrigin.Begin);

        using(var streamReader = new StreamReader(memStm))
        {
             string result = streamReader.ReadToEnd();
             return result;
        }
    }
}

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