public void Insert(PhieuTraHang info)
{
string sqlQuery = "insert into PhieuTraHang values ('" +
info.MaKH + "','" +
info.MaSach + "','" +
info.MaKH + "',N'" +
info.LyDoTra + "')";
ExecuteNonQuery(sqlQuery);
}
public void Update(PhieuTraHang info)
{
string sqlQuery = "update PhieuTraHang" +
" set MaSach='" + info.MaSach + "'," +
"MaKH='" + info.MaKH + "'" +
"LyDoTra='" + info.LyDoTra + "'" +
"where MaTH='" + info.MaTH + "'";
ExecuteNonQuery(sqlQuery);
}
public List<PhieuTraHang> GetList()
{
List<PhieuTraHang> list = new List<PhieuTraHang>();
string sqlQuery = "select * from PhieuTraHang";
reader = ExecuteReader(sqlQuery);
while (reader.Read())
{
PhieuTraHang phieuTraHang = new PhieuTraHang();
phieuTraHang.MaTH = reader["MaTH"].ToString();
phieuTraHang.MaSach = reader["MaSach"].ToString();
phieuTraHang.MaKH = reader["MaKH"].ToString();
phieuTraHang.LyDoTra = reader["LyDoTra"].ToString();
list.Add(phieuTraHang);
}
return list;
}
public void Update(PhieuTraHang info)
{
data.Update(info);
}
public void Insert(PhieuTraHang info)
{
data.Insert(info);
}
