public DataTable LayMaPhieuTra()
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.LayMaPhieuTra());
}
catch (SqlException ex)
{
throw ex;
}
}
public int CapNhatTinhTrangSach(string MaSach)
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.CapNhatTinhTrangSach(MaSach));
}
catch (SqlException ex)
{
throw ex;
}
}
public int ThemChiTietPhieuTra(CT_PhieuTraDTO CTPT)
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.ThemChiTietPhieuTra(CTPT));
}
catch (SqlException ex)
{
throw ex;
}
}
public int ThemPhieuTra(PhieuTraDTO PT)
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.ThemPhieuTra(PT));
}
catch (SqlException ex)
{
throw ex;
}
}
public DataTable KiemTraSachCoTrongPhieuMuon(string MaDG, string MaSach)
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.KiemTraSachCoTrongPhieuMuon(MaDG, MaSach));
}
catch (SqlException ex)
{
throw ex;
}
}
public DataTable KiemTraDocGiaCoPhieuMuon(string MaDG)
{
try
{
QuanLyPhieuTraDAO DAO = new QuanLyPhieuTraDAO();
return(DAO.KiemTraDocGiaCoPhieuMuon(MaDG));
}
catch (SqlException ex)
{
throw ex;
}
}