I have an external resource that keeps information as `key-value pair` (say file, typically an xml), I want to load this info into application as a `Dictionary<Key,Value>` (Generics). I'm seeking any serialization-deserialization mechanism or any other better way to do it without any overhead. 

Sample for external resource will be as following,

```none
  Id         Value

  in         India

  us         United States

  fr         France

```