display rolling 12 month data in gridview

I am trying to replace an Excel spreadsheet and need to display rolling 12 month data with a gridview.  Here is some sample data.

tblProject                        
fldProjID,fldRegistration,fldStartDate,fldEndDate,fldHours
1,111ABC,25/07/2010,02/08/2010,16000
2,222ABC,09/08/2010,10/09/2010,24000
3,333ABC,02/09/2010,20/09/2010,24000
4,444ABC,20/10/2010,05/11/2010,32000

tblHours                        
fldHoursID,fldProjID,fldDate,fldHours      
1,1,01/07/2010,12000      
2,1,01/08/2010,4000      
3,2,01/08/2010,15750      
4,2,01/09/2010,8250      
5,3,01/09/2010,24000      
6,4,01/10/2010,22000      
7,4,01/11/2010,10000

I have attached a screenshot of how I would like the gridview to appear.  I have given two views and you can see how the months have rolled.

How do I get a gridview to show data in this manner?
screenshot.png
iepaulAsked:
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.

robastaCommented:
you can use datatables. Load your data (from the 2 database tables) into 2 datatables. Process each of the Registrations (tblProject records) to generate a 3rd datatable which you will then display to the user.
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
iepaulAuthor Commented:
Will I be able to edit the data when displayed like this?
0
robastaCommented:
Yes. With this approach, you would need to manually handle edits. I.E. when there is an edit, process it to map the data to the correct table.
0
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.

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.