New to C# and need a lttle help on xmlDocument class.

[gnosis]

I am really new to c# and was looking over some sample code. Here it is:


XmlDocument xmlDoc = new XmlDocument();

xmlDoc.Load("GetSearchResults.xml");

xmlDoc["GetSearchResultsRequest"]["RequesterCredentials"]["****AuthToken"].InnerText = userToken;


I do not understand this with the brackets. It looks to me like this is a three dimensional array of classes? However the original declaration was just for a single object.


I am totally confused by this notation. Any help or advice would be greatly appreciated.