OK let me rephrase it : the 'using' isn't catching the exceptions that are thrown inside its scope so you still have to use a 'catch' block. Then what's the po

OK let me rephrase it : the 'using' isn't catching the exceptions that are thrown inside its scope so you still have to use a 'catch' block. Then what's the point of having a 'using + catch' instead of a 'try catch finally' ?