public static string[] LayNoiDungCauHoi(BaiTapDTO BaiTap)
{
ArrayList myList = new ArrayList();
foreach (CauHoiTuLuanDTO CauHoiTuLuan in BaiTap.ArrCauHoi)
{
string nd = CauHoiTuLuan.NoiDung;
myList.Add(nd);
}
string[] DanhSachCauHoi = (string[])myList.ToArray(typeof(string));
return DanhSachCauHoi;
}
public static BaiTapDTO KhoiTao(XmlElement Root)
{
BaiTapDTO BaiTap = new BaiTapDTO();
BaiTap.SoThuTu = int.Parse(Root.GetAttribute("SoThuTu"));
BaiTap.ArrCauHoi = new ArrayList();
foreach (XmlElement Node in Root.ChildNodes)
{
BaiTap.ArrCauHoi.Add(CauHoiTuLuanDAO.KhoiTao(Node));
}
return BaiTap;
}
