private Guid Create(GiangVien item)
{
GiangVienDAL itemDAL=new GiangVienDAL();
item.GiangVienGuid = Guid.NewGuid();
int rowsAffected = itemDAL.Create(item);
return rowsAffected > 0 ? item.GiangVienGuid : Guid.Empty;
}
/// <summary>
/// Gets an IList with page of instances of GiangVien.
/// </summary>
/// <param name="pageNumber">The page number.</param>
/// <param name="pageSize">Size of the page.</param>
/// <param name="totalPages">total pages</param>
public List<GiangVien> GetPage(int pageNumber, int pageSize,out int totalrow )
{
totalrow = 0;
GiangVienDAL itemDAL=new GiangVienDAL();
IDataReader reader = itemDAL.GetPage(pageNumber, pageSize,out totalrow);
return GiangVienDTO.LoadListFromReader(reader);
}
/// <summary>
/// Gets an instance of GiangVien.
/// </summary>
/// <param name="giangVienGuid"> giangVienGuid </param>
public GiangVien GetGiangVien(Guid giangVienGuid)
{
GiangVienDAL itemDAL=new GiangVienDAL();
using (IDataReader reader = itemDAL.GetOne(giangVienGuid))
{
return GiangVienDTO.PopulateFromReader(reader);
}
}
private Guid Update(GiangVien item)
{
GiangVienDAL itemDAL=new GiangVienDAL();
return itemDAL.Update(item) ? item.GiangVienGuid : Guid.Empty;
}
public int GetCount()
{
GiangVienDAL itemDAL=new GiangVienDAL();
return itemDAL.GetCount();
}
/// <summary>
/// Gets an IList with all instances of GiangVien.
/// </summary>
public List<GiangVien> GetAll()
{
GiangVienDAL itemDAL=new GiangVienDAL();
IDataReader reader = itemDAL.GetAll();
return GiangVienDTO.LoadListFromReader(reader);
}
/// <summary>
/// Deletes an instance of GiangVien. Returns true on success.
public bool Delete(Guid giangVienGuid)
{
GiangVienDAL itemDAL=new GiangVienDAL();
return itemDAL.Delete(giangVienGuid);
}