Calendrier = ADDCOLUMNS(CALENDARAUTO(),
"Mois", IF(LEN(FORMAT([Date],"M"))=1,"M0","M")&FORMAT([Date],"M"),
"MoisNumero", MONTH([Date]),
"Trimestre", "T"&FORMAT([Date],"Q"),
"Semaine", "S" & FORMAT(WEEKNUM([Date],2),"00"),
"SemaineISO", "W" & FORMAT(WEEKNUM([Date],21),"00"),
"Annee", FORMAT([Date],"YYYY"),
"AnneeMois", FORMAT([Date],"YYYY")&"-"&IF(LEN(FORMAT([Date],"M"))=1,"0","")&FORMAT([Date],"M"),
"AnneeTrimestre", FORMAT([Date],"YYYY")&"-T"&FORMAT([Date],"Q"),
"JourNumero", WEEKDAY([Date],2),
"JourNom", FORMAT([Date],"DDDD"),
"JourOuvrable", IF(WEEKDAY([Date],2)<6,"Ouvrable","Ouvré"))