Sometimes you wish to improve the type of an exception, after which trying to keep the first exception as interior exception is the greatest you are able to do. Nevertheless it ought to be toss new MyCustomException(myMessage, ex); of course. To really make it evident what is going on there, https://windows-server-2008-r2-da57373.blogpayz.com/31402534/how-much-you-need-to-expect-you-ll-pay-for-a-good-1-30