コード例 #1
0
        public MainWindowViewModel()
        {
            // Connect to database
            _DBGateway = new DatabaseGateway($"Data Source={App.databasePath};");

            // Load all data
            _DBGateway.LoadAllData();

            // Convert data to VMs
            ObservableCollection <TaskViewModel> taskItems = new ObservableCollection <TaskViewModel>();
            ObservableCollection <WBSViewModel>  wbsItems  = new ObservableCollection <WBSViewModel>();

            foreach (WBS wbsItem in _DBGateway.WBSs)
            {
                WBSViewModel wbsVM = new WBSViewModel(wbsItem, _DBGateway);
                wbsItems.Add(wbsVM);
            }

            foreach (TaskItem taskItem in _DBGateway.TaskItems)
            {
                TaskViewModel taskVM = new TaskViewModel(taskItem, _DBGateway);

                if (taskItem.WBSId != null)
                {
                    foreach (WBSViewModel wbsVM in wbsItems)
                    {
                        if (taskItem.WBSId == wbsVM.WBSItem.WBSId)
                        {
                            taskVM.WBSVM = wbsVM;
                            break;
                        }
                    }
                }

                taskItems.Add(taskVM);
            }

            TimerAsync ta = new TimerAsync();

            ta.StartTimer();

            // Add available pages
            PageViewModels.Add("task", new TaskPageViewModel(_DBGateway, taskItems, wbsItems, ta));
            PageViewModels.Add("wbs", new WBSPageViewModel(_DBGateway, wbsItems, taskItems));

            // Set starting page
            CurrentPageViewModel = PageViewModels["task"];
        }
コード例 #2
0
        public void DeleteWBS(WBSViewModel wbs)
        {
            // Check if currently used by task
            foreach (TaskViewModel taskVM in TaskViewModels)
            {
                if (taskVM.WBSVM == null)
                {
                    continue;
                }
                else if (taskVM.WBSVM.WBSItem.WBSId == wbs.WBSItem.WBSId)
                {
                    return;
                }
            }

            // Delete task from database
            _dbGateway.DeleteWBS(wbs.WBSItem);

            // Remove task from collection
            WBSViewModels.Remove(wbs);
        }