Excel Vérifiez si la valeur existe dans la plage
//you can get "Yes" or "No" answer with an IF statement
=IF(COUNTIF(range,value),"Yes","No")
Proud Peacock
//you can get "Yes" or "No" answer with an IF statement
=IF(COUNTIF(range,value),"Yes","No")
=ISNUMBER(MATCH(value,range,0))
=COUNTIF(A1:A100,"*"&C1&"*")>0
=COUNTIF(range,value)>0