Creates a new instance of the SqlDependency class with the default settings.
Assembly: System.Data (in System.Data.dll)
The constructor initializes the SqlDependency object using the default Service Broker service name and time-out. At some point after construction, you must use the AddCommandDependency method to associate one or more commands to this SqlDependency object.
Query notifications are supported only for SELECT statements that meet a list of specific requirements. The following table provides links to the Service Broker and Query Notifications documentation in SQL Server Books Online.
SQL Server Books Online
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.