public string maKhoaHocTiepTheo()
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
string MaKHLonNhat = khDAO.LayMaKHLonNhat();
if (string.IsNullOrEmpty(MaKHLonNhat))
{
return("KH01");
}
else
{
//int maso = int.Parse(MaLonNhat.Replace('HV', ' '));
int maso = int.Parse(MaKHLonNhat.Substring(2));
//return string.Format("S{0:3}", maso + 1);
return("KH" + (maso + 1).ToString("00"));
}
}
public int XoaKH(string makh)
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.DeleteKhoaHoc(makh));
}
public int UpdateKH(KhoaHoc_DTO khDTO)
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.UpdateKhoaHoc(khDTO));
}
public int AddKH(KhoaHoc_DTO khDTO)
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.AddKhoaHoc(khDTO));
}
public List <KhoaHoc_DTO> DanhSachKHTheoTen(string tenkh)
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.LoadDSKhoaHocTheoTen(tenkh));
}
public List <KhoaHoc_DTO> DanhSachKHTheoMaKH(string makh)
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.LoadDSKhoaHocTheoMaKH(makh));
}
public List <KhoaHoc_DTO> DanhSachKH()
{
KhoaHoc_DAO khDAO = new KhoaHoc_DAO();
return(khDAO.LoadDSKhoaHoc());
}
