The preview and nextview function do not work in DotSpatial1.0.

Aug 17, 2012 at 2:19 AM
But it works in DotSpatial1.2.
 private void btnZoomPre_Click(object sender, EventArgs e)
        {
            map1.MapFrame.ZoomToPrevious();
        }

  private void btnZoomBack_Click(object sender, EventArgs e)
        {
            map1.MapFrame.ZoomToNext();
        }