Gets a read-only collection of named System.Web.SiteMapProvider objects that are available to the System.Web.SiteMap class.
Documentation for this section has not yet been entered.
The site map providers that are listed in the SiteMap.Providers collection are those that are specified in the configuration hierarchy to initialize the System.Web.SiteMap class. Only the default provider (identified by the SiteMap.Provider property) is guaranteed to be used by the System.Web.SiteMap during initialization; the presence of a provider in the SiteMap.Providers collection means that it was specified in the configuration and was available during initialization.