/*
* //读取上次已选择的教室信息
* public void ReadSelectClassroomsConfig()
* {
* IEnumerable<int> classroomIds = systemConfig.GetArrayConfig<int>("MonitorClassrooms");
* if (null == classroomIds) return;
* treeViewModel.MarkSelectedClassrooms(classroomIds);
* QueryTerminalInfos(TreeViewModel.SelectedClassrooms);
* sortTerminalInfos();
* }
* //保存已选择的教室信息
* public void WriteSelectClassroomsConfig()
* {
* systemConfig.SetArrayConfig<int>("MonitorClassrooms", TreeViewModel.SelectedClassrooms.Select(p => p.Id).ToList());
* systemConfig.WriteConfig();
* }
*/
private void sortTerminalInfos()
{
/*
* ObservableExtensions.Sort<TerminalInfo>(TerminalInfos, (a, b) => {
* ClassRoom aClassroom = treeViewModel.SelectedClassrooms.Where(p => p.TerminalId.Equals(a.TerminalId)).FirstOrDefault();
* ClassRoom bClassroom = treeViewModel.SelectedClassrooms.Where(p => p.TerminalId.Equals(b.TerminalId)).FirstOrDefault();
* if (null != aClassroom && null != bClassroom)
* {
* if (aClassroom.ClassroomBuilding.Ord.Equals(bClassroom.ClassroomBuilding.Ord))
* {
* return aClassroom.RoomNum.CompareTo(bClassroom.RoomNum);
* }
* else
* {
* return aClassroom.ClassroomBuilding.Ord.CompareTo(bClassroom.ClassroomBuilding.Ord);
* }
* }
* else if (null == aClassroom)
* {
* return -1;
* }
* else
* {
* return 1;
* }
* });
*/
ICollection <TerminalInfo> sortTerminalInfos = TerminalInfos.OrderBy(p => treeViewModel.SelectedClassrooms.Where(o => o.TerminalId.Equals(p.TerminalId)).Select(o => o.ClassroomBuilding).FirstOrDefault().Ord)
.ThenBy(p => treeViewModel.SelectedClassrooms.Where(o => o.TerminalId.Equals(p.TerminalId)).Select(o => o.RoomNum).FirstOrDefault()).ToList();
for (int i = 0; i < sortTerminalInfos.Count; i++)
{
TerminalInfos.Move(TerminalInfos.IndexOf(sortTerminalInfos.ElementAt(i)), i);
}
}
