SQLDependency_OnChange-Event fires only one single Time

Question

I\'m working with SQLDependency to notify me if there is a change in the Database. After Program Start-Up it works just fine. When I make a first change the Event fires. Wo

Answer 1

Look my friend:

dep.OnChange -= this.dep_OnChange;

you un-fired your event; which is not true; just delete this line;