public override void GetPagedTasks(int pageNumber)
{
for (int i = (AllGoals.Count - 1); i >= 0; i--)
{
GoalViewModel goalVm = AllGoals[i];
this.AllGoals.Remove(goalVm);
goalVm.Dispose();
}
List <GoalViewModel> all =
(from goal in _goalData.GetGoals(FilterTerm, SelectedSortColumn, pageNumber)
select new GoalViewModel(goal, _goalData, _projectData, _taskData)).ToList();
foreach (GoalViewModel gvm in all)
{
gvm.PropertyChanged += this.OnGoalViewModelPropertyChanged;
}
for (int i = 0; i < all.Count; i++)
{
this.AllGoals.Add(all[i]);
}
FirstRecordNumber = AllGoals.Count > 0 ? (Constants.RecordsPerPage * (pageNumber - 1)) + 1 : 0;
LastRecordNumber = AllGoals.Count > 0 ? FirstRecordNumber + AllGoals.Count - 1 : 0;
TotalRecordCount = _goalData.GetGoalsCount(FilterTerm);
}
/// <summary>
/// Deletes the selected goal.
/// </summary>
public void DeleteGoal()
{
GoalViewModel selectedGoalVM = AllGoals.FirstOrDefault(g => g.IsSelected == true);
if (selectedGoalVM != null && WPFMessageBox.Show(Properties.Resources.Delete_Confirm, Properties.Resources.Goals_Delete_Confirm, WPFMessageBoxButtons.YesNo, WPFMessageBoxImage.Question) == WPFMessageBoxResult.Yes)
{
_goalData.DeleteGoal(_goalData.GetGoalByGoalId(selectedGoalVM.GoalId), _projectData, _taskData);
selectedGoalVM.Dispose();
}
}