Is it possible to decode and recompile flash using c#?

I'd like to 开发者_JAVA百科decode a SWF file into its base FLA file and then recompile that back into an SWF. Can this be done using C#?

The fla format changes every version of the Flash IDE but really it is just a container, I would suggest looking into the CS5 uncompressed fla format which will be easer to generate but you still need all of the byte code out of the swf, I would look at the actionScript library http://github.com/claus/as3swf for the basics but you are still going to need to write a conversion layer back into the fla.