public Student Save()
{
Database db = new Database("student");
try
{
db.BeginTransaction();
Boolean result = true;
if (base.IsNew == true && IsSavable() == true)
{
result = Insert(db);
}
else if (base.Deleted == true)
{
result = Delete(db);
}
else if (base.IsNew == false && IsSavable() == true)
{
result = Update(db);
}
base.IsDirty = false;
base.IsNew = false;
//SAVE THE CHILDREN
if (result == true && _comments != null && _comments.IsSavable() == true)
{
result = _comments.Save(db, base.Id);
}
if (result == true && _emails != null && _emails.IsSavable() == true)
{
result = _emails.Save(db, base.Id);
}
if (result == true && _phones != null && _phones.IsSavable() == true)
{
result = _phones.Save(db, base.Id);
}
if (result == true && _addresses != null && _addresses.IsSavable() == true)
{
result = _addresses.Save(db, base.Id);
}
if (result == true && _classes != null && _classes.IsSavable() == true)
{
result = _classes.Save(db, base.Id);
}
if (result == true)
{
db.EndTransaction();
}
else
{
db.RollBackTransaction();
}
}
catch (Exception e)
{
db.RollBackTransaction();
throw;
}
return this;
}
public Book Save()
{
Database db = new Database("Books");
db.BeginTransaction();
Boolean result = true;
if (base.IsNew == true && IsSavable() == true)
{
result = Insert(db);
}
else if (base.Deleted == true)
{
result = Delete(db);
}
else if (base.IsNew == false && IsSavable() == true)
{
result = Update(db);
}
base.IsDirty = false;
base.IsNew = false;
if (result == true && _ReviewList != null && _ReviewList.IsSavable() == true)
{
result = _ReviewList.Save(db, base.ID);
}
if (result == true)
{
db.EndTransaction();
}
else
{
db.RollBackTransaction();
}
return this;
}
public User Save()
{
Database db = new Database("Books");
db.BeginTransaction();
Boolean result = true;
if (base.IsNew == true && IsSavable() == true)
{
result = Insert(db);
}
else if (base.Deleted == true)
{
result = Delete(db);
}
else if (base.IsNew == false && IsSavable() == true)
{
result = Update(db);
}
base.IsDirty = false;
base.IsNew = false;
if (result == true && _books != null && _books.IsSavable() == true)
{
result = _books.Save(db, base.ID);
}
if (result == true && _userbooks != null && _userbooks.IsSavable() == true)
{
result = _userbooks.Save(db, _userbooks.List[_userbooks.List.Count - 1].UserID, _userbooks.List[_userbooks.List.Count - 1].BookID);
}
if (result == true)
{
db.EndTransaction();
}
else
{
db.RollBackTransaction();
}
return this;
}