public bool UpdateYear(int id, int y)
{
using (LinqLibraryDataContext dataContext = new LinqLibraryDataContext())
{
if (dataContext.GetBook(id) == null)
{
return(false);
}
else
{
dataContext.UpdateYear(id, y);
return(true);
}
}
}
public bool UpdateBook(int ID, string title, string author, string publisher, int year)
{
using (LinqLibraryDataContext dataContext = new LinqLibraryDataContext())
{
if (dataContext.GetBook(ID) != null)
{
dataContext.UpdateTitle(ID, title);
dataContext.UpdateAuthor(ID, author);
dataContext.UpdatePublisher(ID, publisher);
dataContext.UpdateYear(ID, year);
return(true);
}
return(false);
}
}
