用c语言创建XML#

首先,这是我的代码。

IEnumerable<XElement> targetDirectory =
    from XElement e in workingXmlDocument.Descendants(wixNS + "Directory")
    where e.Attribute("Id").Value == "TARGETDIR"
    select e;
foreach (var now in targetDirectory)
{
    now.Add(XElement.Parse("<Directory Id='" + fileVariable.Directory.Name 
                                             + @"' />"));
}

更新-XML编写器的代码

XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.NewLineHandling = NewLineHandling.Entitize;

using (XmlWriter currentWriter = XmlWriter.Create(filePath, settings))
{
     workingXmlDocument.WriteTo(currentWriter);
     currentWriter.Flush();
} // using (XmlWriter xw = XmlWriter.Create(FilePath))

从这里开始,它不会向上述代码中包含的元素添加新行。