public static void handleUpdate(BOOK a)
{
var udObj = db.BOOKS.SingleOrDefault(x => x.ID == a.ID);
udObj = a;
db.SaveChanges();
}
public static void handleInsert(BOOK a)
{
try
{
db.BOOKS.Add(a);
db.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine("Error: \n" + e);
}
}