public bool ThemDichVu(DichVu dichVu)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.DichVus.Add(dichVu);
QLKSEntities.SaveChanges();
return(true);
}
public bool ThemNhanVien(NhanVien nhanVien)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.NhanViens.Add(nhanVien);
QLKSEntities.SaveChanges();
return(true);
}
public bool ThemChucDanh(ChucDanh chucDanh)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.ChucDanhs.Add(chucDanh);
QLKSEntities.SaveChanges();
return(true);
}
public bool ThemKhachHang(KhachHang khachHang)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.KhachHangs.Add(khachHang);
QLKSEntities.SaveChanges();
return(true);
}
public bool XoaDichVu(DichVu dichVu)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.DichVus.Attach(dichVu);
QLKSEntities.DichVus.Remove(dichVu);
QLKSEntities.SaveChanges();
return(true);
}
public bool XoaChucDanh(ChucDanh chucDanh)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.ChucDanhs.Attach(chucDanh);
QLKSEntities.ChucDanhs.Remove(chucDanh);
QLKSEntities.SaveChanges();
return(true);
}
public int IdChucDanh(string chucDanh)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var query = (from p in QLKSEntities.ChucDanhs
where p.Ten == chucDanh
select p).SingleOrDefault();
return(query.ID);
}
public bool XoaNhanVien(NhanVien nhanVien)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.NhanViens.Attach(nhanVien);
QLKSEntities.NhanViens.Remove(nhanVien);
QLKSEntities.SaveChanges();
return(true);
}
public bool XoaKhachHang(KhachHang khachHang)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
QLKSEntities.KhachHangs.Attach(khachHang);
QLKSEntities.KhachHangs.Remove(khachHang);
QLKSEntities.SaveChanges();
return(true);
}
public bool SuaChucDanh(ChucDanh chucDanh)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var Query = (from p in QLKSEntities.ChucDanhs
where p.ID == chucDanh.ID
select p).SingleOrDefault();
if (Query != null)
{
Query.Ten = chucDanh.Ten;
QLKSEntities.SaveChanges();
}
return(true);
}
public bool SuaDichVu(DichVu dichVu)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var Query = (from p in QLKSEntities.DichVus
where p.ID == dichVu.ID
select p).SingleOrDefault();
if (Query != null)
{
Query.Ten = dichVu.Ten;
Query.Gia = dichVu.Gia;
QLKSEntities.SaveChanges();
}
return(true);
}
public DataTable DSChucDanh()
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var dstp = from p in QLKSEntities.ChucDanhs
select p;
DataTable dtb = new DataTable();
dtb.Columns.Add("ID");
dtb.Columns.Add("Ten");
foreach (var p in dstp)
{
dtb.Rows.Add(p.ID, p.Ten);
}
return(dtb);
}
public bool SuaKhachHang(KhachHang khachHang)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var Query = (from p in QLKSEntities.KhachHangs
where p.ID == khachHang.ID
select p).SingleOrDefault();
if (Query != null)
{
Query.Ten = khachHang.Ten;
Query.NgaySinh = khachHang.NgaySinh;
Query.GioiTinh = khachHang.GioiTinh;
Query.QuocTich = khachHang.QuocTich;
Query.SDT = khachHang.SDT;
Query.CMND = khachHang.CMND;
Query.Email = khachHang.Email;
QLKSEntities.SaveChanges();
}
return(true);
}
public bool SuaNhanVien(NhanVien nhanVien)
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var Query = (from p in QLKSEntities.NhanViens
where p.ID == nhanVien.ID
select p).SingleOrDefault();
if (Query != null)
{
Query.Ten = nhanVien.Ten;
Query.IDChucDanh = nhanVien.IDChucDanh;
Query.NgaySinh = nhanVien.NgaySinh;
Query.GioiTinh = nhanVien.GioiTinh;
Query.DiaChi = nhanVien.DiaChi;
Query.SDT = nhanVien.SDT;
Query.CMND = nhanVien.CMND;
Query.Email = nhanVien.Email;
QLKSEntities.SaveChanges();
}
return(true);
}
public DataTable DSKhachHang()
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var dstp = from p in QLKSEntities.KhachHangs
select p;
DataTable dtb = new DataTable();
dtb.Columns.Add("ID");
dtb.Columns.Add("Ten");
dtb.Columns.Add("NgaySinh");
dtb.Columns.Add("GioiTinh");
dtb.Columns.Add("QuocTich");
dtb.Columns.Add("SDT");
dtb.Columns.Add("CMND");
dtb.Columns.Add("Email");
foreach (var p in dstp)
{
dtb.Rows.Add(p.ID, p.Ten, p.NgaySinh, p.GioiTinh, p.QuocTich, p.SDT, p.CMND, p.Email);
}
return(dtb);
}
public DataTable DSNhanVien()
{
SimpleQuanLyKhachSanEntities QLKSEntities = new SimpleQuanLyKhachSanEntities();
var dstp = from p in QLKSEntities.NhanViens
select p;
DataTable dtb = new DataTable();
dtb.Columns.Add("ID");
dtb.Columns.Add("Ten");
dtb.Columns.Add("ChucDanh");
dtb.Columns.Add("NgaySinh");
dtb.Columns.Add("GioiTinh");
dtb.Columns.Add("DiaChi");
dtb.Columns.Add("SDT");
dtb.Columns.Add("CMND");
dtb.Columns.Add("Email");
foreach (var p in dstp)
{
dtb.Rows.Add(p.ID, p.Ten, p.ChucDanh.Ten, p.NgaySinh, p.GioiTinh, p.DiaChi, p.SDT, p.CMND, p.Email);
}
return(dtb);
}
