public void Insert(int index, PurchaseOrderAttachement entity)
 {
     base.Insert(index, entity);
 }
 public bool Contains(PurchaseOrderAttachement entity)
 {
     return(base.Contains(entity));
 }
 public int IndexOf(PurchaseOrderAttachement entity)
 {
     return(base.IndexOf(entity));
 }
 public bool Remove(PurchaseOrderAttachement entity)
 {
     return(base.Remove(entity));
 }
 public void Add(PurchaseOrderAttachement entity)
 {
     base.Add(entity);
 }
 public int IndexOf(PurchaseOrderAttachement entity)
 {
     return base.IndexOf(entity);
 }
 public bool Contains(PurchaseOrderAttachement entity)
 {
     return base.Contains(entity);
 }
 public void Add(PurchaseOrderAttachement entity)
 {
     base.Add(entity);
 }
 public bool Remove(PurchaseOrderAttachement entity)
 {
     return base.Remove(entity);
 }
 public void Insert(int index, PurchaseOrderAttachement entity)
 {
     base.Insert(index, entity);
 }