31         public Double ScaleX

    32         {

    33             get { return ((ScaleTransform)listview.RenderTransform).ScaleX; }

    34             set{

    35                 // We set the scale to the list view

    36                 listview.RenderTransform = new ScaleTransform(value, 1);

    37                 // We inform each annotation that scale has been changed

    38                 foreach (AnnotationViewModel a in listview.Items)

    39                 {

    40                     //Console.WriteLine("a = " + a);

    41                     a.ScaleX = 1 / value;

    42                 }

    43             }

    44         }