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c#xmlformattingdatacontractserializer

Formatting of XML created by DataContractSerializer

Is there an easy way to get DataContractSerializer to spit out formatted XML rather then one long string? I don't want to change the tags or content in any way, just have it add line breaks and indentation to make the XML more readable?

<tagA>
   <tagB>This is</tagB>   
   <tagC>Much</tagC>
   <tagD>
      <tagE>easier to read</tagE>
   </tagD>
</tagA>


<tagA><tagB>This is</tagB><tagC>Much</tagC><tagD><tagE>harder to read</tagE></tagD></tagA>
Solution

  • As bendewey says, XmlWriterSettings is what you need - e.g. something like

    var ds = new DataContractSerializer(typeof(Foo));

var settings = new XmlWriterSettings { Indent = true };

using (var w = XmlWriter.Create("fooOutput.xml", settings))
    ds.WriteObject(w, someFoos);