当Insus.NET尝试解决此问题《When using SqlDependency without providing an options value, SqlDependency.Start() must be called prior to execution of a command added to the SqlDependency instance.》http://www.cnblogs.com/insus/p/5622792.html 时，
又出现另外一个警示：
解决方法是，Enable Service Broker on the database：
ALTER DATABASE [DataBase Name] SET ENABLE_BROKER WITH ROLLBACK IMMEDIATE
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