public HelparticleCollection FetchAll()
 {
     HelparticleCollection coll = new HelparticleCollection();
     Query qry = new Query(Helparticle.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public HelparticleCollection FetchAllNotDeleted()
 {
     HelparticleCollection coll = new HelparticleCollection();
     Query qry = new Query(Helparticle.Schema).WHERE(Helparticle.Columns.Deleted, false);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public HelparticleCollection FetchByQuery(Query qry)
 {
     HelparticleCollection coll = new HelparticleCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader()); 
     return coll;
 }
 public HelparticleCollection FetchByID(object Id)
 {
     HelparticleCollection coll = new HelparticleCollection().Where("id", Id).Load();
     return coll;
 }