public static Sach.sach Themsachmoi(Sach.listsach listSach)
{
Console.WriteLine("Them dau sach moi vao thu vien: ");
Sach.sach book = Nhapsach(listSach, "Them sach vao danh sach");
Console.WriteLine("Them sach thanh cong! \n");
return(book);
}
public static Sach.sach Nhapsach(Sach.listsach a, string ghichu)
{
Console.WriteLine(ghichu);
Sach.sach book;
Console.Write("Ma sach_ISBN: ");
nhapmasach:
string isbn = Console.ReadLine();
if (FindBook.Tramasach(a, isbn) == -1)
{
book.Masach_ISBN = isbn;
}
else
{
Console.WriteLine("Sach da ton tai.");
Console.Write("Nhap lai ma sach ISBN: ");
goto nhapmasach;
}
Console.Write("Ten sach: ");
book.Tensach = Console.ReadLine();
Console.Write("Tac gia: ");
book.Tacgia = Console.ReadLine();
Console.Write("Nha xuat ban: ");
book.Nhaxuatban = Console.ReadLine();
Console.Write("Gia sach: ");
book.Giasach = int.Parse(Console.ReadLine());
nhaploaisach:
Console.WriteLine("(Sach Tieng Viet - 0; Sach Ngoai van - 1)");
Console.Write("Loai sach: ");
int k;
k = int.Parse(Console.ReadLine());
if (k == 0)
{
book.Loaisach = "Sach Tieng Viet";
}
else if (k == 1)
{
book.Loaisach = "Sach Ngoai van";
}
else
{
Console.WriteLine("Loai sach khong ton tai moi nhap lai");
goto nhaploaisach;
}
Console.WriteLine(book.Loaisach);
Console.Write("So luong: ");
book.Tongsoluong = int.Parse(Console.ReadLine());
book.Slmuon = 0;
book.Slhientai = book.Tongsoluong;
return(book);
}
public static Sach.sach Timsach(Sach.listsach a)
{
Console.WriteLine("Nhap ma sach can tra cuu: ");
string MaTam = Console.ReadLine();
int vitri = Tramasach(a, MaTam);
if (vitri >= 0)
{
return(a.dssach[vitri]);
}
else
{
Console.WriteLine("Sach khong ton tai.");
return(a.dssach[0]);
}
}
public static int Tramasach(Sach.listsach dssach, string Masach)
{
if (dssach.dssach == null)
{
return(-1);
}
for (int i = 0; i < dssach.dssach.Length; i = i + 1)
{
string masach = dssach.dssach[i].Masach_ISBN;
if (string.Compare(masach, Masach) == 1)
{
return(i);
}
else
{
continue;
}
}
return(-1);
}
public static void Xoasach(Sach.listsach a)
{
string MS;
int vitri;
Console.WriteLine("XOA THONG TIN SACH");
Console.Write("Nhap vao Ma so cua sach:");
MS = Console.ReadLine();
vitri = FindBook.Tramasach(a, MS);
if (vitri == -1)
{
Console.WriteLine("Khong co ma sach nay.");
}
else
{
int n = a.dssach.Length;
for (int i = vitri; i <= n; i++)
{
a.dssach[i] = a.dssach[i + 1];
n--;
}
}
}
static void Main(string[] args)
{
Sach.listsach a = new Sach.listsach();
a = AddListBook.Nhaplistsach("Danh sach sach trong thu vien");
int n;
do
{
chuongtrinhquanli:
Console.WriteLine(" --- CHUONG TRINH QUAN LY THU VIEN --- \n");
Console.WriteLine("Danh sach cac chuc nang: \n");
Console.WriteLine("1.Them sach");
Console.WriteLine("2.Xoa sach");
Console.WriteLine("3.Sua sach");
Console.WriteLine("4.Tim kiem sach");
Console.WriteLine("5.Them doc gia");
Console.WriteLine("6.Xoa doc gia");
Console.WriteLine("7.Sua doc gia");
Console.WriteLine("8.Tim kiem doc gia");
Console.WriteLine("9.Lap phieu muon sach");
Console.WriteLine("10.Lap phieu tra sach");
Console.WriteLine("11.Liet ke danh sach muon sach tre han");
Console.WriteLine("0.Thoat");
Console.Write("Vui long chon chuc nang can thuc hien: ");
n = int.Parse(Console.ReadLine());
switch (n)
{
case 0:
System.Environment.Exit(0);
break;
case 1:
Sach.sach NewBook = AddBook.Themsachmoi(a);
Console.WriteLine(NewBook.Tacgia);
a.dssach[a.dssach.GetUpperBound(0)] = NewBook;
break;
case 2:
DelBook.Xoasach(a);
break;
// case 3:
// Sachuasach(a, n);
// break;
// case 4:
// Inchitietsach(a, n, MS);
// break;
// case 5:
// Themdocgia(b, n);
// break;
// case 6:
// Xoadocgia(b, n);
// break;
// case 7:
// Suadocgia(b, n);
// break;
// case 8:
// Inchitietdocgia(b, n, MDG);
// break;
default:
Console.WriteLine("Vui long nhap lua chon phu hop!");
break;
}
Sach.ViewListsach(a);
goto chuongtrinhquanli;
}while (n >= 12);
//Console.ReadKey();
}
