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There’s been a project knocking around the back of my head for a while. I keep putting it off, doing some work on it now and again but never really settling down to really do it. This long weekend turned out to be one of those occasions; I’ve just finished playing Fallout 3 (Awesome game, the ending left a slightly bitter taste in my mouth though) and ended up with nothing to do. Visual Studio to the rescue…
Now what?
If you ever worked on an application that requires Internet connectivity, you will have had to handle situations where the connection may be unavailable for certain periods of time. Sometimes you can get by that by trapping an exception; I know I have, though I still find that particular solution to be somewhat inelegant. What I wanted was some way to monitor the state of the connection and keep track of it. This way, if you need to send a message for example, you can have your application decide whether it should try to send it right away, or whether it should stash it away till the connection becomes available. This post is about how to determine whether a connection is up or down, and notify the application when the state changes. Continue reading “Is this thing on?”