Contains the credentials used to authenticate the service request.
A string representing the application ID, or Bing Maps Key, obtained from the Bing Maps Dev Center. Optional. Either the ApplicationId property or the Token property must be specified.
The Bing Maps Token Service will be retired on March 30, 2012. For information about upgrading your application to use Bing Maps Keys, see Migrating from Tokens to Keys.
A string representing the client token obtained from the Virtual Earth Token Service. Optional. Either the ApplicationId property or the Token property must be specified.