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);
}
