Vb.net CRC16 calculator

Hi I need a little help
I am trying to calculate crc-16 checksum in VB.net
I need to use polynomial 1021 with the input and result reflected,
initial value of 0 and final Xor value 0xFFFF
so if I input Bytes FF FF FF FF 00 0B 66 1A  a CRC of 2CFB is returned
I have found an online JavaScript tool at http://www.sunshine2k.de/coding/javascript/crc/crc_js.html but I need it in Vb.Net and have no idea how to convert the code

a simple textbox and Button vb.net app would be perfect
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.

Dr. KlahnPrincipal Software EngineerCommented:
Which version of CRC-16 are you trying to calculate?  There are about a dozen and they are not interchangeable.
greenbug2002Author Commented:
Hi Thanks for the Reply
its a CCITT Version
•Width = 16 bits
•Truncated polynomial = 0x1021
•Initial value = 0
•Input data is reflected
•Output CRC is reflected
• XOR 0xFFFF is performed on the output CRC
hope this helps
Dr. KlahnPrincipal Software EngineerCommented:
Bootstrap 4: Exploring New Features

Learn how to use and navigate the new features included in Bootstrap 4, the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first websites.

greenbug2002Author Commented:
Hi thanks I did look at that and had an extensive google around trying to figure it out for myself but the code used its a bit beyond me I am quite new to programing could you pull it into a working example?
greenbug2002Author Commented:
Also looking at the code I don't think it has support for reflecting the input and output
David Johnson, CD, MVPOwnerCommented:

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
greenbug2002Author Commented:
Hi Thanks for the replay I did but its not capable of reflecting the input and output and I have no idea how to program it to
Dr. KlahnPrincipal Software EngineerCommented:
Two correct references to available solutions provided.  No further input from requester.  Points assigned to contributors.
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
Visual Basic.NET

From novice to tech pro — start learning today.