c# - Easy way to convert a Dictionary<string, string> to xml and vice versa

Question

Wondering if there is a fast way, maybe with linq?, to convert a Dictionary<string,string> into a XML document. And a way to convert the xml back to a dictionary.

XML can look like:

<root>
      <key>value</key>
      <key2>value</key2>
</root>

Answer 1

Dictionary to Element:

Dictionary<string, string> dict = new Dictionary<string,string>();
XElement el = new XElement("root",
    dict.Select(kv => new XElement(kv.Key, kv.Value)));

Element to Dictionary:

XElement rootElement = XElement.Parse("<root><key>value</key></root>");
Dictionary<string, string> dict = new Dictionary<string, string>();
foreach(var el in rootElement.Elements())
{
   dict.Add(el.Name.LocalName, el.Value);
}