MFC Sample ?

I'm a beginner in VC++/MFC and reading a sample of Microsoft : DLGTEMP
The DLGTEMPL sample shows how to create a dialog template dynamically
and use the template with CDialog::InitModalIndirect. The sample displays a
dialog box for selecting the height, width, and other attributes of a button,
static text, and multiline edit control, then displays the resulting dialog box
using templates in memory.
Why they had to use TRY; CATCH,... in CMyDialogTemplate::DemoIt() ?
Can I creat the second dialog by Resource editor with less code line, and
in this situation, of course I do not use TRY, CATCH?
nhcuongAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

naveenkohliCommented:
TRY and CATCH are standard MFC macros for Exception handling. Its always advisable to use these macros if you the process with in TRY block can generate any kind of exception which can generate crash. You can take of the exception in the CATCH block and have a nice exit from the routine instead of crashing the programme.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
System Programming

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.