Occurs when SQL Server returns a warning or informational message.
Assembly: System.Data (in System.Data.dll)
Clients that want to process warnings or informational messages sent by the server should create an SqlInfoMessageEventHandler delegate to listen to this event.
The event occurs when a message with a severity of 10 or less is returned by SQL Server. Messages that have a severity between 11 and 20 raise an error and messages that have a severity over 20 causes the connection to close. For more information on SQL Server error levels, see "Database Engine Error Severities" in SQL Server Books Online.
For more information and an example, see Connection Events.