You can query the Error objects in this collection for the error number and message text, as well as the source of the error. There are also details about the database, stored procedure, and line number that the message came from.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2