static void Main(string[] args)
{
LibraryContainer cntrExmpl = new LibraryContainer();
try
{
BookComponent book1 = new BookComponent("Wizard's First Rule", "Terry Gooodkind");
cntrExmpl.Add(book1, "0812548051");
BookComponent book2 = new BookComponent("Stone of Tears", "Terry Gooodkind");
cntrExmpl.Add(book2, "0812548094");
BookComponent book3 = new BookComponent("Blood of the Fold", "Terry Gooodkind");
cntrExmpl.Add(book3, "0812551478");
BookComponent book4 = new BookComponent("The Soul of the Fire", "Terry Gooodkind");
//This will generate exception because the ISBN already exists in the container.
cntrExmpl.Add(book4, "0812551478");
}
catch (ArgumentException e)
{
Console.WriteLine("Unable to add books: " + e.Message);
}
ComponentCollection datalist = cntrExmpl.Components;
IEnumerator denum = datalist.GetEnumerator();
while (denum.MoveNext())
{
BookComponent cmp = (BookComponent)denum.Current;
Console.WriteLine("Book Title: " + cmp.Title);
Console.WriteLine("Book Author: " + cmp.Author);
Console.WriteLine("Book ISBN: " + cmp.Site.Name);
}
}
public override bool Equals(object cmp)
{
BookComponent cmpObj = (BookComponent)cmp;
if (this.Title.Equals(cmpObj.Title) && this.Author.Equals(cmpObj.Author))
{
return(true);
}
return(false);
}
