Look up function in access

[pillaisg]

Dear sir,
Wish you all a happy X'mas .
I wish to get some values while enter these tags in the form as shown in the excel format. The same thing i want to do in access but i am not aware how to do that can anyone please help me. It would be a great help if some one can explain me the steps as i am a beginer in doing access.

The alphabets AA,BB,CC... are what i will enter and should display the appropriate values for them as shon in excel coulms
Please find the excel file attached to get a clear idea of what i am looking for.
thanks & regards
pillaisg

 

[motleyjew]

This website has some good information about the Dlookup function.

http://www.mvps.org/access/general/gen0018.htm