I noticed in Chapter 17 (ASP.NET/C#) on Error handling and Debugging, that 
they give you many different techniques to debug and deal with errors, but 
there is really no explanation as to advantages/disadvantages each one 
has, or which ones to use in certain situations, why you would choose one 
method over another,etc.   Is it just personal preference ??
DO most people just use try...catch...finally, or do develpers use several 
different methods?
I guess the more I learn,, the more I'll figure it out, but was just 
wondering what other developers use/prefer and why?

any enlightenment would be appreciated!!