public void Delete_book(string Data_book, string Data_reader)
{
if (Data_reader == null)
{
foreach (book i in books)
{
if (i.Get_information() == Data_book)
{
books.Remove(books[books.IndexOf(i)]);
break;
}
}
}
else
{
this.Remove_book_reader(Data_reader, Data_book);
foreach (book i in books)
{
if (i.Get_information() == Data_book)
{
books.Remove(books[books.IndexOf(i)]);
break;
}
}
}
Library_main.Update_library();
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
Library_main.Update_library();
}
public void Remove_reader(string Data_reader)
{
foreach (reader i in readers)
{
if (i.Get_reader_information() == Data_reader)
{
List <book> Data_books = new List <book>();
Data_books = i.Get_reader_books();
foreach (book j in Data_books)
{
foreach (book k in books)
{
if (j.Get_information() == k.Get_information())
{
books[books.IndexOf(k)].Change_Available();
break;
}
}
}
readers.Remove(i);
break;
}
}
Library_main.Update_library();
}
public void New_Book(string Autor, string Name, string Publisher, string Year, string Code)
{
Autor = Autor.Replace(" ", "_");
Name = Name.Replace(" ", "_");
Publisher = Publisher.Replace(" ", "_");
book New_book = new book(Autor, Name, Publisher, Year, Code);
books.Add(New_book);
Library_main.Update_library();
}
public void New_Reader(string Name, string Surname, string Birthday)
{
Name = Name.Replace(" ", "_");
Surname = Surname.Replace(" ", "_");
string DataTime = Convert.ToString(DateTime.Today).Substring(0, 10);
reader New_reader = new reader(Name, Surname, Birthday, DataTime);
readers.Add(New_reader);
Library_main.Update_library();
}
public void New_code_book(string Data_book, string New_code)
{
foreach (book i in books)
{
if (i.Get_information() == Data_book)
{
books[books.IndexOf(i)].Change_code(New_code);
}
}
Library_main.Update_library();
}
public void Remove_book_reader(string Data_reader, string Data_book)
{
foreach (reader i in readers)
{
if (i.Get_reader_information() == Data_reader)
{
foreach (book j in books)
{
if (j.Get_information() == Data_book)
{
readers[readers.IndexOf(i)].remove_reader_book(books[books.IndexOf(j)]);
books[books.IndexOf(j)].Change_Available();
}
}
}
}
Library_main.Update_library();
}
