public ModelClass.Copy AddCopy(int book, string id)
{
var newCopy = new ModelClass.Copy()
{
ItemId = GenId(Model.Readers),
ID = id,
Book = book,
DateTaken = DateTime.Now
};
Model.Copies.Add(newCopy);
GetBook(book).BookCopies.Add(newCopy.ItemId);
return(newCopy);
}
protected string DisplayCopy(ModelClass.Copy copy)
{
var s = new StringBuilder();
s.AppendLine("id: " + copy.ItemId.ToString());
s.AppendLine("Артикул: " + copy.ID.ToString());
s.AppendLine("Книга: " + DisplayBookShort(controller.GetBook(copy.Book)));
if (copy.OnHand != 0)
{
s.AppendLine("На руках у: " + DisplayReaderShort(controller.GetReader(copy.OnHand)));
s.AppendLine("Взята: " + copy.DateTaken.ToString());
}
else
{
s.AppendLine("Книга в библиотеке");
}
return(s.ToString());
}
protected string DisplayCopyShort(ModelClass.Copy copy)
{
return(copy.ID.ToString() + " " + controller.GetBook(copy.Book).Name);
}
