When dealing with situations where I don’t exactly know what type of exception might come out of a method, a little “trick” I like to do is to recover the Exception’s class name and add it to the error log so there is more information.
try
{
<code>
} catch ( Exception caughtEx )
{
throw new Exception("Unknown Exception Thrown: "
+ "\n Type: " + caughtEx.GetType().Name
+ "\n Message: " + caughtEx.Message);
}
I do vouch for always handling Exceptions types individually, but the extra bit of info can be helpful, specially when dealing with code from people who love to capture catch-all generic types.