public bool AddPublisher(Publisher v)
{
db.Publishers.Add(v);
if (!Save())
{
return false;
}
return true;
}
public bool RemovePublisher(Publisher v)
{
if (!db.Publishers.Local.Contains(v))
{
db.Publishers.Attach(v);
}
db.Publishers.Remove(v);
if (!Save())
{
return false;
}
return true;
}
public bool UpdatePublisher(Publisher v)
{
if (!db.Publishers.Local.Contains(v))
{
db.Publishers.Attach(v);
}
db.Entry<Publisher>(v).State = EntityState.Modified;
if (!Save())
{
return false;
}
return true;
}