c# - 如何在 XmlTextWriter 和 XmlWriter 之间切换？

Question

Microsoft 推荐使用 XmlWriter 而不是 XmlTextWriter https://msdn.microsoft.com/en-us/library/system.xml.xmltextwriter(v=vs.110).aspx

public string Serialize(BackgroundJobInfo info)
{
    var stringBuilder = new StringBuilder();

    using (var stringWriter = new StringWriter(stringBuilder, CultureInfo.InvariantCulture))
    {
        var writer = new XmlTextWriter(stringWriter);
        new DataContractSerializer(typeof(BackgroundJobInfo)).WriteObject(writer, info);
    }

    return stringBuilder.ToString();
}

如何在我的方法中正确使用 XmlWriter 而不是 XmlTextWriter？

Answer 1

我会在 XmlWriter 类上使用工厂方法 Create，例如:

var stringBuilder = new StringBuilder();
using(var writer = XmlWriter.Create(stringBuilder))
{
  new DataContractSerializer(typeof(BackgroundJobInfo)).WriteObject(writer, info)
}