private static double GetFine(int soNgayMuon)
{
int soNgayTraTre = soNgayMuon - ThamSoBUS.GetSoNgayMuon();
double tienPhat = ThamSoBUS.GetTienPhat();
return(tienPhat * soNgayTraTre);
}
private static bool IsLate(int soNgayMuon)
{
int soNgayMuonToiDa = ThamSoBUS.GetSoNgayMuon();
if (soNgayMuon > soNgayMuonToiDa)
{
return(true);
}
return(false);
}
public static int[] GetNamXuatBan()
{
int khoang_cach_nam_xuat_ban = ThamSoBUS.GetKhoangCachNamXuatBan();
int currYear = DateTime.Now.Year;
int[] namXuatBans = new int[khoang_cach_nam_xuat_ban + 1];
namXuatBans[0] = currYear;
for (int i = 1; i <= khoang_cach_nam_xuat_ban; i++)
{
namXuatBans[i] = currYear - i;
}
return(namXuatBans);
}
public static int GetThoiHanGiaTriThe()
{
return(ThamSoBUS.GetThoiHanGiaTriThe());
}
public static int GetThoiHanMuonSach()
{
return(ThamSoBUS.GetSoNgayMuon());
}
public static int GetSoLuongSachMuonToiDa()
{
return(ThamSoBUS.GetSoLuongSachDuocMuon());
}
public static int GetSoLuongSachMuonTrongKhoangTG(int idDocGia)
{
int thoiHanMuonSach = ThamSoBUS.GetSoNgayMuon();
return(CT_PhieuMuonDAO.GetSoLuongSachMuonTrongKhoangTG(idDocGia, thoiHanMuonSach));
}
public static IList GetSachMuonQuaHans(int idDocGia)
{
int thoiHanMuonSach = ThamSoBUS.GetSoNgayMuon();
return(CT_PhieuMuonDAO.GetSachMuonQuaHans(idDocGia, thoiHanMuonSach));
}