How to remove all child nodes of an XmlElement, but keep all attributes?

Question

How to remove all child nodes of an `XmlElement`, but keep all attributes? Note, that XmlElement.RemoveAll also removes all attributes. What is a clean, elegant and well-performing way to remove all child nodes? In other words, what is best-practice here?

Accepted Answer

For a truly efficient solution:

```
e.IsEmpty = true;
```

is your fastest and simplest option. It does exactly what you requested: all inner text and nested elements are discarded, while attributes are retained.

How to remove all child nodes of an XmlElement, but keep all attributes?

Solution

Problem