J'ai isolé le code qui correspond à ce que je souhaiterais faire mais je ne le comprend pas de plus il me renvoi une erreur :
incompatibilité de type à la ligne : [D6].Resize(monDico2.Count, 1) = Application.Transpose(monDico2.keys)
Option Explicit
Option Private Module
Public a As Variant
Public b As Variant
Public c As Variant
Public monDico As Object
Public monDico1 As Object
Public monDico2 As Object
Public Sub Traitement_des_données()
Dim CalcMode As Integer
With Application
CalcMode = .Calculation
.Calculation = xlCalculationManual
.EnableEvents = False
.ScreenUpdating = False
End With
Liste_commune
With Application
.Calculation = CalcMode
.EnableEvents = True
End With
End Sub
Private Sub Liste_commune()
a = Range("A6:A" & [A1048576].End(xlUp).Row)
Set monDico1 = CreateObject("Scripting.Dictionary")
For Each c In a
monDico1(c) = ""
Next c
b = Range("B6:B" & [B1048576].End(xlUp).Row)
Set monDico2 = CreateObject("Scripting.Dictionary")
For Each c In b
If monDico1.exists(c) Then If Not monDico2.exists(c) Then monDico2(c) = ""
Next c
[D6].Resize(monDico2.Count, 1) = Application.Transpose(monDico2.keys)
Set monDico1 = Nothing: Set monDico2 = Nothing
End Sub