The Backup method of the SPSiteCollection class creates a backup file for the site object located at the specified URL.
strSiteUrl A string that contains the URL of the site object for which to create a backup.
strFilename A string that contains the name of the backup file.
bOverwrite true to overwrite any other backup file for the site object; otherwise, false.
Platforms: Microsoft Windows Server 2003
Security: Code Access Security