bindingsource methods

Well buddy, be clear that I never meant like that you took it, as there was nothing impolite or offensive in my reply. I my opinion forum is a place to seek and provide help, not to do the homework for anybody and we all should encourage this spirit. I'm still afraid, you take this reply as offense :P
Cheers !!

it doesn't matter if it's homework or not if u have answer write it if you don't you have not to reply.
It's  not accepted Answer
be Polite and Respectable.