Condition dans listbox

Me.ListBox1.AddItem

Option Explicit
Sub tri(a(), gauc, droi, NbCol, colTri)        ' Quick sort
 Dim ref, g, d, c, temp
 On Error GoTo errormessage:

 ref = a((gauc + droi) \ 2, colTri)
 g = gauc: d = droi
 Do
     Do While a(g, colTri) < ref: g = g + 1: Loop
     Do While ref < a(d, colTri): d = d - 1: Loop
     If g <= d Then
       For c = 0 To NbCol - 1
         temp = a(g, c): a(g, c) = a(d, c): a(d, c) = temp
       Next
       g = g + 1: d = d - 1
     End If
 Loop While g <= d
 If g < droi Then Call tri(a, g, droi, NbCol, colTri)
 If gauc < d Then Call tri(a, gauc, d, NbCol, colTri)

errormessage:
If Err.Number = 9 Then
MsgBox "Pas de Réservations pour Imprimer"
End If
End Sub

Private Sub CommandButton1_Click()
Dim li As Integer, doublon As Boolean
Dim F As Worksheet, plage As Range, c, I As Long, premier As String, NbCol, g As Long
Worksheets("01").Select
 
 
 Set F = ActiveSheet
   Me.ListBox1.Clear
 
 With ListBox1
.ColumnCount = 8
.ColumnWidths = "0;30;70;100;70;70;70;0"
.RowSource = ""
End With

            
   Set plage = F.[b4].CurrentRegion
      Set plage = ActiveSheet.Range("a5:a30000")
   Set c = plage.Find("code", , , xlPart)
   If Not c Is Nothing Then
     I = 0
     premier = c.Address
     
   Do
       doublon = False
       For li = 0 To Me.ListBox1.ListCount - 1
            If Me.ListBox1.List(li, 2) = CStr(c.Offset(0, 1)) Then
                doublon = True
                Exit For
            End If
       Next li
       If doublon Then
            ' ...
       Else
            Me.ListBox1.AddItem
            Me.ListBox1.List(I, 0) = c.Offset(0, 0)
            Me.ListBox1.List(I, 1) = c.Offset(0, 0)
            Me.ListBox1.List(I, 2) = c.Offset(0, 1)
            Me.ListBox1.List(I, 3) = c.Offset(0, 2)
            Me.ListBox1.List(I, 4) = c.Offset(0, 15)
            
            If c.Offset(0, 15) < Val(TextBox2.Value) Then Me.ListBox1.List(I, 5) = c.Offset(0, 15) / 2
            If c.Offset(0, 15) >= Val(TextBox2.Value) Then Me.ListBox1.List(I, 5) = c.Offset(0, 15) - TextBox1.Value
            
            If c.Offset(0, 15) >= Val(TextBox2.Value) Then Me.ListBox1.List(I, 6) = TextBox1.Value
            If c.Offset(0, 15) < Val(TextBox2.Value) Then Me.ListBox1.List(I, 6) = c.Offset(0, 15) / 2
             
             Me.ListBox1.List(I, 7) = c.Offset(0, 3)
            I = I + 1
        End If
       Set c = plage.FindNext(c)
     
   Loop While Not c Is Nothing And c.Address <> premier
           
End If
   

   Dim a()
   a = Me.ListBox1.List
   NbCol = UBound(a, 2) - LBound(a, 2) + 1
   Call tri(a(), LBound(a), UBound(a), NbCol, 2)
   Me.ListBox1.List = a


 
Dim m As Integer
Dim j As Integer
Dim V(0 To 7) As Variant
 
With Me.ListBox1
    For m = 0 To .ListCount - 1
        For j = 0 To .ListCount - 1
            If .Column(0, m) > .Column(0, j) And m <> j Then
                V(0) = .Column(0, m): .Column(0, m) = .Column(0, j): .Column(0, j) = V(0)
                V(1) = .Column(1, m): .Column(1, m) = .Column(1, j): .Column(1, j) = V(1)
                V(2) = .Column(2, m): .Column(2, m) = .Column(2, j): .Column(2, j) = V(2)
                V(3) = .Column(3, m): .Column(3, m) = .Column(3, j): .Column(3, j) = V(3)
                V(4) = .Column(4, m): .Column(4, m) = .Column(4, j): .Column(4, j) = V(4)
                V(5) = .Column(5, m): .Column(5, m) = .Column(5, j): .Column(5, j) = V(5)
                V(6) = .Column(6, m): .Column(6, m) = .Column(6, j): .Column(6, j) = V(6)
                V(7) = .Column(7, m): .Column(7, m) = .Column(7, j): .Column(7, j) = V(7)
                
                
                
            End If
        Next j
    Next m
    For m = 0 To .ListCount - 1
        .Column(1, m) = m + 1
    Next m
End With
  
  

Dim z As Single, FF As Long, k 'déclare la variable T (Total) / Type à adapter
With ListBox1 'prend en compte la ListBox1 (à adapter)
    For FF = 0 To .ListCount - 1 'boucle sur tous les lignes de la ListBox1
        z = z + .Column(4, FF) 'définit le total T (à adapter car tu parles de la colonne 7 et la c'est la "7ème" colonne)
    Next FF 'prochaine ligne de la boucle
    
    
    TextBox3.Value = FormatNumber(z, 3) 'renvoie dans la TextBox1 le total T (à adapter)
End With 'fin de la prise en compte de la ListBox1

Dim d As Single 'déclare la variable T (Total) / Type à adapter
With ListBox1 'prend en compte la ListBox1 (à adapter)
    For g = 0 To .ListCount - 1 'boucle sur tous les lignes de la ListBox1
        d = d + .Column(5, g) 'définit le total T (à adapter car tu parles de la colonne 7 et la c'est la "7ème" colonne)
    Next g 'prochaine ligne de la boucle
    
    
    TextBox4.Value = FormatNumber(d, 3) 'renvoie dans la TextBox1 le total T (à adapter)
End With 'fin de la prise en compte de la ListBox1

Dim h As Single 'déclare la variable T (Total) / Type à adapter
With ListBox1 'prend en compte la ListBox1 (à adapter)
    For k = 0 To .ListCount - 1 'boucle sur tous les lignes de la ListBox1
        h = h + .Column(6, k) 'définit le total T (à adapter car tu parles de la colonne 7 et la c'est la "7ème" colonne)
    Next k 'prochaine ligne de la boucle
    
    
    TextBox5.Value = FormatNumber(h, 3) 'renvoie dans la TextBox1 le total T (à adapter)
End With 'fin de la prise en compte de la ListBox1


End Sub

Private Sub UserForm_Initialize()
TextBox1.Value = 600
TextBox2.Value = 1000



End Sub