public bool DeleteGroup(string cn, DataAccessLayer dal, bool deletePoints) { if (Groups.ContainsKey(cn)) { List<TtPoint> points = dal.GetPointsInGroup(cn); if (deletePoints) { dal.DeletePointsInGroup(cn); } else { for (int i = 0; i < points.Count; i++) { points[i].GroupCN = MainGroup.CN; points[i].GroupName = MainGroup.Name; } dal.SavePoints(points, points); } _Groups.Remove(cn); return dal.DeleteGroup(cn); } return false; }
public bool MergeGroups(TtGroup group1, TtGroup group2, DataAccessLayer dal) { List<TtPoint> points = dal.GetPointsInGroup(group2.CN); //group2.Points.Values.ToList(); for (int i = 0; i < points.Count; i++) { points[i].GroupCN = group1.CN; points[i].GroupName = group1.Name; } //group1.AddPointsToGroup(points); dal.SavePoints(points, points); return dal.DeleteGroup(group2.CN); }