Lock a cell based on another cell

Solved
jim81818 Posted messages 28 Status Member -  
 DrPatno -
I want to lock cell 1 if the text in cell 2 is "STT". So I'm explaining that if I select STT (from the dropdown list in cell 2), cell 1 should be locked and nothing can be done to it.

Can someone help me?

Thank you in advance.

4 answers

  1. jim81818
     
    Thank you, I'll give it a try and keep you posted :)
    3
    1. jim81818 Posted messages 28 Status Member
       
      It blocks the cell even if I choose something other than STT in cell B1, knowing that cell B1 is a dropdown list (either STT, BTV, GTF, ORT).
      0