Creating the IEnumerable<KeyValuePair<string, string>> Objects with C#?

any of:

values = new Dictionary<string,string> { {"Name", "John"}, {"City", "NY"} };

or

values = new [] {
      new KeyValuePair<string,string>("Name","John"),
      new KeyValuePair<string,string>("City","NY")
    };

or:

values = (new[] {
      new {Key = "Name", Value = "John"},
      new {Key = "City", Value = "NY"}
   }).ToDictionary(x => x.Key, x => x.Value);

Dictionary<string, string> implements IEnumerable<KeyValuePair<string,string>>.

var List = new List<KeyValuePair<String, String>> { 
  new KeyValuePair<String, String>("Name", "John"), 
  new KeyValuePair<String, String>("City" , "NY")
 };