public void AddGroupOfInterest(PLMPackEntities db, Group gp)
{
if (!HasGroupOfInterest(gp))
{
GroupsOfInterest.Add(gp);
db.SaveChanges();
}
}
public void RemoveGroupOfInterest(PLMPackEntities db, Group gp)
{
if (HasGroupOfInterest(gp))
{
GroupsOfInterest.Remove(gp);
db.SaveChanges();
}
}
public bool HasGroupOfInterest(Group gp)
{
return(GroupsOfInterest.Contains(gp));
}