How to get all keys of a dictionary with C#

How to get all keys of a dictionary with C# 

The Keys property gets a collection containing the keys in the Dictionary. It returns an object of KeyCollection type. 

The following code snippet reads all keys in a Dictionary.  

Dictionary<string, Int16> AuthorList = new Dictionary<string, Int16>();
AuthorList.Add("Mahesh Chand", 35);
AuthorList.Add("Mike Gold", 25);
AuthorList.Add("Praveen Kumar", 29);
AuthorList.Add("Raj Beniwal", 21);
AuthorList.Add("Dinesh Beniwal", 84); 

// Get and display keys

Dictionary<string, Int16>.KeyCollection keys = AuthorList.Keys;
foreach (string key in keys)
{
    Console.WriteLine("Key: {0}", key);
}