So...

People sometimes ask, what is the difference between catching System.Exception and the General Exception in a Catch Exception shape in the orchestration designer in BizTalk.

Off course, an obvious difference is, that with the General Exception, you don't get an object with properties to investigate. But then it seems that the General Exception is useless... surely there is a point to it?

Well, I was curious about this myself, so I investigated a bit, and found this post. So basically, I think the catch of the general exception in BizTalk 2006 is a left over from BizTalk 2004. In BizTalk 2004 it made sense, since you actually have exceptions thrown at you that didn't derive from System.Exception. That is no longer possible in .NET 2.0 - they just haven't removed it from the designer - probably just to be backwards compatible.

That's it...

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eliasen

Hi everyone

Right now I am attending the Quicklearn BizTalk 2006 R2 Deep Dive course. I have taken their BizTalk 2004 deep dive and 2006 deep dive earlier, and now the time has come to the R2 one.

The last two times I was taught by John Callaway, and this time it is Alan Smith.

Basically, if you feel like taking a BizTalk course, that goes deeper than the normal courses, I highly recommend the quicklean course.

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eliasen