public void ThemChuongTrinh(ChuongTrinhHoatDongDto chuongTrinhDto)
{
var chuongTrinh = new ChuongTrinhHoatDong(chuongTrinhDto);
DanhSachChuongTrinhHoatDong.Add(chuongTrinh);
var thongBaoMoi = ThongBaoHoatDong.TaoThongBaoThemChuongTrinh(this);
foreach (var sinhVien in DanhSachSinhVienTheoDoi.Select(td => td.SinhVien))
{
sinhVien.ThongBaoHoatDong(thongBaoMoi);
}
}
public void HuyHoatDong()
{
var thongBaoMoi = ThongBaoHoatDong.TaoThongBaoHuy(this);
foreach (var sinhVien in DanhSachSinhVienTheoDoi.Select(td => td.SinhVien))
{
sinhVien.ThongBaoHoatDong(thongBaoMoi);
}
SinhVienTaoHd.ThongBaoHoatDong(thongBaoMoi);
BiHuy = true;
DuocPheDuyet = true;
DanhSachSinhVienThamGia.Clear();
DanhSachSinhVienTheoDoi.Clear();
DanhSachChuongTrinhHoatDong.Clear();
SoLuotThamGia = 0;
}
