apply function that depend upon other cell value

[mazan2010]

Dear Sir
I would like to get function that apply formula in A2, B2 , C2 ,E2 and F2 if D2 have data
and function that leave A2, B2 , C2 ,E2 and F2 Empty if D2 have is empty
regards

[mazan2010]

THANKS ALL I Find SOLUTION or my question
=IF($D14="","",$C$2)