If we can handle exception in catch,why do we need to rethrow that exception again? What is the need for that? In what kind of project should we use that
The Rethrow activity allows you to throw the exception currently being handled by a Catch path. This is useful if you wish to perform some error processing, but then propagate the error up to the next level.
Also, check this post How to use Throw and ReThrow
because you might have common error handling logic e.g. send email
main calls process1 & process2
if we rethrow errors from process1&2 to main, then we only need to handle the errors in main.xaml
if we dont rethrow, we need logic to send email in process1 & process2. Meaning code will be repeated
Qn is why we need to do that? Why we need to propagate to next level.very confusing.without scenario,not getting it bro
Yah.i got it now.as we can also handle errors in process1 and process2,but we are using rethrow so that we don’t have to repeat the same activities again and again in individual processes right?
yes, youre right
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