The finally block can be useful for cleaning up. You can use try and finally together : Finally : Statement Flash / Flex / ActionScript examples

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The finally block can be useful for cleaning up. You can use try and finally together


 
/*
try {
  // Code to try.
}
finally {
  // Code to run regardless.
}
//Or, you can use try, catch, and finally:
try {
  // Code to try.
}
catch (erObject:Error) {
  // Code to run if the try code throws an error.
}
finally {
  // Code to run regardless.
}
*/