/// <summary>
/// LẤY DANH SÁCH TẤT CẢ CÁC PHÒNG
/// </summary>
/// <returns></returns>
public List <PHONG> Laydanhsachphong()
{
List <PHONG> dsphong = new List <PHONG>();
OpenConnection();
SqlCommand command = new SqlCommand();
command.CommandType = System.Data.CommandType.Text;
command.CommandText = "Select * from PHONG";
command.Connection = conn;
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
string IDPhong = reader.GetString(0);
string Tenphong = reader.GetString(1);
string IDLoaiphong = reader.GetString(2);
string IDTinhtrangphong = reader.GetString(3);
PHONG pHONG = new PHONG();
pHONG.MAPHONG = IDPhong;
pHONG.TENPHONG = Tenphong;
pHONG.MALOAI = IDLoaiphong;
pHONG.MATINHTRANG = IDTinhtrangphong;
dsphong.Add(pHONG);
}
return(dsphong);
}
public bool themPhong(string maPhong, string loaiPhong, int khuvuc, int tinhTrang)
{
PHONG ph = new PHONG();
ph.MAPH = maPhong;
ph.KHUVUC = khuvuc;
ph.MALOAIPH = loaiPhong;
ph.TINHTRANG = tinhTrang;
db.PHONGs.InsertOnSubmit(ph);
db.SubmitChanges();
return(true);
}
//Thêm
public bool them_Phong(PHONG p)
{
try
{
data.PHONGs.InsertOnSubmit(p);
data.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
//Xóa
public bool xoa_Phong(string pMaP)
{
try
{
PHONG p = data.PHONGs.Where(t => t.MAPHONG == pMaP).FirstOrDefault();
data.PHONGs.DeleteOnSubmit(p);
data.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public void ThemP(string MP, string TP, string DT, string DG, string MT, string TT, string HA)
{
QLKhachSanEntities chung = new QLKhachSanEntities();
PHONG td = new PHONG();
td.MAPHONG = MP;
td.TENPHONG = TP;
td.DIENTICH = DT;
td.DONGIA = int.Parse(DG);
td.MAKV = MT;
td.TRANGTHAI = TT;
td.HINHANH = HA;
chung.PHONG.Add(td);
chung.SaveChanges();
}
public bool XoaPhong(string maph)
{
try
{
PHONG phong = (from ph in db.PHONGs
where ph.MAPH == maph
select ph).First();
db.PHONGs.DeleteOnSubmit(phong);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool suaSLH(PHONG pma)
{
try
{
PHONG phong = data.PHONGs.Where(t => t.MAPHONG == pma.MAPHONG).FirstOrDefault();
if (phong != null)
{
phong.SOLUONG_HT = pma.SOLUONG_HT;
data.SubmitChanges();
}
return(true);
}
catch
{
return(false);
}
}
public bool SuaPhong(string maPhong, string loaiPhong, int khuvuc, int tinhTrang)
{
try
{
PHONG ph = (from phong in db.PHONGs
where phong.MAPH == maPhong
select phong).First();
ph.MAPH = maPhong;
ph.KHUVUC = khuvuc;
ph.MALOAIPH = loaiPhong;
ph.TINHTRANG = tinhTrang;
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool suaPhong(PHONG phong)
{
try
{
PHONG p = data.PHONGs.Where(t => t.MAPHONG == phong.MAPHONG).FirstOrDefault();
if (p != null)
{
p.TENPHONG = phong.TENPHONG;
p.TINHTRANG = phong.TINHTRANG;
p.SOLUONG_HT = phong.SOLUONG_HT;
p.SOLUONG_TD = phong.SOLUONG_TD;
p.TRANGTHAIPHONG = phong.TRANGTHAIPHONG;
data.SubmitChanges();
}
return(true);
}
catch
{
return(false);
}
}
