ADOBE® FLEX® 3: PROGRAMMING ACTIONSCRIPT™ 3.0

ADOBE FLEX 3

Developer Guide

171

Handling synchronous errors in an application

The most common error handling is synchronous error-handling logic, where you insert statements into your code

to catch synchronous errors at run time. This type of error handling lets your application notice and recover from

run-time errors when functions fail. The logic for catching a synchronous error includes

try..catch..finally

statements, which literally try an operation, catch any error response from Flash Player or Adobe AIR, and finally

execute some other operation to handle the failed operation.

Using try..catch..finally statements

When you work with synchr