public void MoveToTree(Wrap what, Wrap anchor, MoveDestination dst) { var resp = GetWhereAndBeforeOf(what, anchor, dst); Wrap where = resp.Item1; Wrap beforeOf = resp.Item2; if (where == null) { return; } if (!CheckMoveConsistancy(what, where)) { return; } if (what.Parent != null) { Remove(what); } if (UnassignedVideos.Contains(what)) { UnassignedVideos.Remove(what as VideoWrap); } Insert(what, where, beforeOf); }
//public void Commit() //{ // foreach (var e in GlobalData.VideoData) // { // e.TopicGuid = Guid.Empty; // e.NumberInTopic = 0; // } // Commit(Root[0]); // GlobalData.TopicLevels.Clear(); // foreach (var e in Levels) // GlobalData.TopicLevels.Add(e); //} void DeleteFromList() { if (SelectedItemInUnassignedList != null) { //GlobalData.VideoData.Remove(SelectedItemInUnassignedList.Video); UnassignedVideos.Remove(SelectedItemInUnassignedList); } }