This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I am getting a conversion error when a String in entered in case of an Integer. However with the help of a converter i have catered to it and it is giving me a proper customised error message. But now if the user is entering a String in that input text (where an Integer is expected) and clicks on the Cancel button (Cancel button is of type Submit) since the button is of type submit, the converter get called and throws an exception. Is there a way by which i can skip the call of the methods (which check for an integer) in the converter depending on the button click or else a way by which i can know which button is clicked so that i can handle it in the converter?