用Linq到Xml间隔输出 [英] Spacing out output with Linq to Xml

问题描述

如何使用Linq to Xml强制某些节点之间的额外间距?我希望输出以下内容:

How is it possible to force extra spacing between some nodes using Linq to Xml? I am looking to output the following:

<root>

    <group>
        <leaf />
    </group>

    <group>
        <leaf />
    </group>

</root>

通过添加Empty XText，它只会破坏格式.

By adding Empty XText, it only destroys the formatting.

var root =
    new XElement("root",
        new XText(""),
        new XElement("group",
            new XElement("leaf")),
        new XText(""),
        new XElement("group",
            new XElement("leaf")),
        new XText(""));

Console.WriteLine(root.ToString());

导致

<root><group><child /></group><group><child /></group></root>

推荐答案

这是一个解决方案，但它并不漂亮...

This is a solution but it´s not beautiful...

将XText更改为XComment并执行类似的操作...

Change XText to XComment and do something like this...

 
    var root =
        new XElement("root",
            new XComment(""),
            new XElement("group",
                new XElement("leaf")),
            new XComment(""),
            new XElement("group",
                new XElement("leaf")),
            new XComment(""));

    Console.WriteLine(XElementToText(root));


    private string XElementToText(XElement element)
    {
        var sb = new StringBuilder();
        using (var writer = XmlWriter.Create(sb, 
            new XmlWriterSettings {Indent = true}))
        {
            element.WriteTo(writer);
        }
        return sb.ToString().Replace("<!---->", string.Empty);
    }

Fogott逃脱不到...

Fogott to escape lesser than ...

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