PersonRecuperateWindow.onSelectionEntry C# (CSharp) Method

    protected virtual void onSelectionEntry(object o, EventArgs args)
    {
        TreeModel model;
        TreeIter iter;
        selected = "-1";

        if (((TreeSelection)o).GetSelected(out model, out iter))
        {
            selected = (string)model.GetValue (iter, 0);
            button_recuperate.Sensitive = true;
        }
    }