how can i sort the bars in a bar graph

[tttggg]

Can anyone please tell me how can i sort the bars in a bar graph descending based on the value. I have
Product ID, Product Name as On change of and On Show Value I have the value. On the graph I have labeled each bar as Product Name, and in the legend i have the Product ID with different colors. I tried the TOP N, but I’m not getting what i wanted.

 

[lbass]

TopN is the solution, so maybe you implemented it incorrectly? What did you try and what were the results?

-LB

 

[tttggg]

Thanks for the reply.You are right.I made a mistake.
Thanks a lot