这是文件的缩进和没有必要的空格和换行字符。
结果
我不能看到如何，这可能是一个问题，但你不能只是替换特殊characteres如\\ t的\\ n？
搜索结果
做一个快速的搜索，我发现这个的Html敏捷性包：让code看起来整齐
结果
也许设立一些属性设置为false会有所帮助。

This is the document indentation and not unnecessary whitespaces and newline characters.
I cant see how this could be a problem but cant you just replace the special characteres such as "\t", "\n" ?

Doing a fast search i found this Html Agility Pack: make code look neat
Maybe setting up some properties to false can be helpful