macro de votre retour de fichier
Private Sub ComboBox10_Change()
' Les tarifs
If Me.ComboBox10.ListIndex = -1 Then Exit Sub
With Sheets("PARAMS")
ComboBox1.Clear
For Each c In .Range("c2", .Cells(Rows.Count, "c").End(xlUp))
If Left(ComboBox10, 3) = Left(c, 3) Then ComboBox1.AddItem c
' If ComboBox1 = c Then TexBox20 = c.Offset(0, 1): Exit For
' If ComboBox10.Value = "Feuil1" Then
' Worksheets("Feuil1").Select
' End If
macro originale
Private Sub ComboBox10_Change()
With Sheets("PARAMS")
ComboBox1.Clear
For Each c In .Range("c2", .Cells(Rows.Count, "c").End(xlUp))
If Left(ComboBox10, 3) = Left(c, 3) Then ComboBox1.AddItem c
If ComboBox1 = c Then TexBox20 = c.Offset(0, 1): Exit For
If ComboBox10.Value = "Feuil1" Then
Worksheets("Feuil1").Select
End If