public static void AddPublisher(Publisher publisher)
{
using (LibraryDataContext ctx = new LibraryDataContext())
{
ctx.Publishers.Add(publisher);
ctx.SaveChanges();
}
}
public static void UpdatePublisher(Publisher persistentPublisher)
{
using (LibraryDataContext ctx = new LibraryDataContext())
{
ctx.Publishers.Attach(persistentPublisher);
ctx.Entry(persistentPublisher).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
}
}