XmlDocument InnerXml格式设置

Question

我有一个文档，我正在替换某个节点的内部XML：

    var xmlReplacement = File.ReadAllText(path); // this xml is well formatted with indentations itself, but not indented at the correct level for the document it's about to be inserted into

    var document = new XmlDocument();
    document.PreserveWhitespace = true;
    document.Load(path);

    // replace inner xml of ContainingNode
    var node = document.SelectSingleNode("//ContainingNode");
    node.InnerXml = xmlReplacement;

    // write back to the output file
using (var writer = new XmlTextWriter(path, null))
{
    writer.Formatting = Formatting.Indented;
    document.WriteTo(writer);
}

我最终得到了新的内部xml无缩进(一直到左边)和与替换xml节点的close在同一行上的close节点。

我怎么才能把这事做好呢？

Answer 1

类似这样的东西可能会起到作用。让模式为您做缩进工作。

var node = document.SelectSingleNode("//ContainingNode");

node.RemoveAll();
using (var tr = XmlReader.Create(xmlReplacement))
{
    while (tr.Read())
    {
        node.AppendChild(tr);
    }
}

EDIT:更改为删除过时的XmlTextReader EDIT 2:更改为使用using