XL 2019 Faire comuniquer un tabeau Excel avec un Userform

Option Explicit
Private RngDon As Range, TDon()
Private Sub UserForm_Initialize()
   Dim L&, C&
   Set RngDon = ActiveSheet.[A3:F14]
   TDon = RngDon.Value
   For L = 1 To UBound(TDon, 1)
      Me("Label" & L).Caption = TDon(L, 1)
      For C = 2 To 6
         Me("TextBox" & (L - 1) * 5 + C - 1).Text = TDon(L, C)
         Next C, L
   End Sub
Private Sub CommandButton1_Click()
   Dim L&, C&
   Set RngDon = ActiveSheet.[A3:F14]
   TDon = RngDon.Value
   For L = 1 To UBound(TDon, 1)
      For C = 2 To 6
         If C < 4 Then
            TDon(L, C) = CDate(Me("TextBox" & (L - 1) * 5 + C - 1).Text)
         Else
            TDon(L, C) =...