public int Upd(Contents_CategoryLevel1 aContents_CategoryLevel1)
 {
     try
     {
         aDatabaseDA.Contents_CategoryLevel1.AddOrUpdate(aContents_CategoryLevel1);
         return(aDatabaseDA.SaveChanges());
     }
     catch (Exception ex)
     {
         throw new Exception(String.Format("Contents_CategoryLevel1BO.Upd: {0}", ex.Message));
     }
 }
 public int Del(Contents_CategoryLevel1 aItem)
 {
     this.aDatabaseDA.Contents_CategoryLevel1.Remove(aItem);
     return(aDatabaseDA.SaveChanges());
 }