public void AddRecipient(Recipient target)
        {

            int maxid = this.recipientList.Max(x => x.ID);

            target.ID = maxid + 1;

            this.recipientList.Add(target);

            this.fileDbmgr.Save();
        }
 public  void SaveRecipient(Recipient target)
 {
     this.fileDbmgr.Save();
 }