public override string ToString()
{
var fee = FeeToPay ? "Fee: " + Fee : "None";
string returndate = DateOfReturn.ToString("dd.MM.yyyy");
string borrowed = "Borrowed: " + DateOfBorrow.ToString("dd.MM.yyyy") + " - " + returndate;
string archived = Book.IsArchived ? "Archived" : "Not archived";
return(Book.Title + " : " + Book.Author + "\n\tUnique id:" + Book.UniqueId + "\n\tISBN:" + Book.CodeIsbn + "\n\tEAN:"
+ Book.CodeEan + "\n\t" + borrowed + "\n\t" + archived + "\n\t" + Fee);
}
public string ToStringSave()
{
var fee = FeeToPay ? Fee + "" : "0";
string borrowed = Reader.Name + "," + Reader.Surname
+ "," + Reader.UniqueId + "," + DateOfBorrow.ToString("dd.MM.yyyy") + "," + DateOfReturn.ToString("dd.MM.yyyy");
string archived = Book.IsArchived ? "true" : "false";
return(Book.Title + "," + Book.Author + "," + Book.UniqueId + "," + Book.CodeIsbn + ","
+ Book.CodeEan + "," + borrowed + "," + archived + "," + Book.CurrentLibrary?.NameOfLibrary + "," + fee);
}