public static Book[] ReadBooksFromFile()
{
string title, author, isbn;
string[] tokens;
double listPrice,retailPrice;
//string path = System.Environment.CurrentDirectory;
/*string[] lines = System.IO.File.ReadAllLines (System.IO.Path.Combine (path, filename));
Book[] b = new Book[lines.Length];
for (int i = 0; i < lines.Length; i++) {
tokens = lines[i].Split (delim);
isbn = tokens[0];
title = tokens[1];
author = tokens[2];
if (!Double.TryParse ((tokens[3]), out listPrice))
{
Console.WriteLine ("double parsing error on line: {0}", (i + 1));
}
if (!Double.TryParse ((tokens[4]), out retailPrice))
{
Console.WriteLine ("double parsing error on line: {0}", (i + 1));
}
b[i] = new Book(title,author,isbn,listPrice,retailPrice);
}
*/
Book[] b = new Book[4050];
FileStream bookStream = new FileStream(filename,FileMode.Open,FileAccess.Read);
StreamReader reader = new StreamReader(bookStream);
String line = "";
int i = 0;
while((line=reader.ReadLine()) !=null)
{
tokens = line.Split(delim);
isbn = tokens[0];
title = tokens[1];
author = tokens[2];
if (!Double.TryParse ((tokens[3]), out listPrice))
{
Console.WriteLine ("double parsing error on "+line);
}
if (!Double.TryParse ((tokens[4]), out retailPrice))
{
Console.WriteLine ("double parsing error on "+line);
}
b[i] = new Book(title,author,isbn,listPrice,retailPrice);
i++;
}
reader.Close();
bookStream.Close();
return b;
}
public void Add(Book book)
{
_books.Add(book);
}