22 if there is a hierarchy of exceptions you can use the base class to catch all subclasses of exceptions In the degenerate case you can catch all java exceptions with: Both constructs (catch () being a syntax error, as sh4nx0r rightfully pointed out) behave the same in c# The fact that both are allowed is probably something the language inherited from c++ syntax Others languages, including c++/cli, can throw objects that do not derive from system.exception Try { webid = new guid(querystring[web])
} catch (formatexception) { webid = guid.empty } catch (overflowexception) { webid = guid.empty } is there a way to catch both exceptions and only set webid = guid.empty once The given example is rather simple, as it's only a guid, but imagine code where you modify an object multiple times, and if one of the manipulations fails as expected, you. I think that this only works if you raise and then catch the exception, but not if you try getting the traceback before raising an exception object that you create, which you might want to do in some designs. 19 cleaner code using async/await with promise catch handler
Es6 promise's catch handler and work harmoniously with await/async, providing a proper solution and. That can be confusing the first time you see it. Please forgive my inability to paste the actual code, but what he did was something How can i catch multiple exceptions in one line (in the except block) asked 14 years, 4 months ago modified 2 months ago viewed 1.6m times
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