c# - Is this possible to retrieve the object which cause an InvalidOperationException -


i have piece of code : 

try{  // other instructions     customer.create(act.id, act.accountid.value, act.accountname, act.referer);  // other instructions } catch (exception ex) { logging.trace(ex); }

in cases, accountid null, , getting value threw invalidoperationexception.

my question : in catch section, possible retrieve fact accountid null ?

using stacktrace or, that. search on google nothing appears. as possible, not want modify structure of code before, using if( account != null) etc...

thanks in advance kind of help.


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