Private Sub TextBox1_Change()
TextBox3 = Format(Val(Replace(TextBox1, ",", ".")) - Val(Replace(TextBox2, ",", ".")), "# ##0.00 €")
End Sub
Private Sub TextBox2_Change()
TextBox1_Change
End Sub
Private Sub TextBox1_AfterUpdate()
TextBox1 = Format(Val(Replace(TextBox1, ",", ".")), "# ##0.00 €")
End Sub
Private Sub TextBox2_AfterUpdate()
TextBox2 = Format(Val(Replace(TextBox2, ",", ".")), "# ##0.00 €")
End Sub