private void MobilityManagement_ModifyEvent(object sender, MobilityArgs e)
 {
     if (this.ModifyMobilityEvent != null)
     {
         this.ModifyMobilityEvent(sender, e);
     }
 }
 private void MobilityManagement_DeleteEvent(object sender, MobilityArgs e)
 {
     if (this.DeleteMobilityEvent != null)
     {
         this.DeleteMobilityEvent(sender, e);
     }
 }