private async Task CommitEditAsync()
{
FlaggedPersonViewModel editedEntry =
(FlaggedPersonViewModel)FlaggedPersonDataGrid.SelectedItem;
await contextViewModel.CommitChangesAsync();
RefocusGrid(editedEntry);
}
private async Task CommitAddAsync()
{
FlaggedPersonViewModel newEntry =
(FlaggedPersonViewModel)FlaggedPersonDataGrid.SelectedItem;
await contextViewModel.AddNonClientAsync(newEntry);
RefocusGrid(newEntry);
}
private void RestoreBackup()
{
FlaggedPersonViewModel editing = (FlaggedPersonViewModel)FlaggedPersonDataGrid.SelectedItem;
editing.DateModified = _backup.DateModified;
editing.DeniedAllServices = _backup.DeniedAllServices;
editing.DeniedShelter = _backup.DeniedShelter;
editing.FirstName = _backup.FirstName;
editing.LastName = _backup.LastName;
editing.Narrative = _backup.Narrative;
editing.Rescreen = _backup.Rescreen;
}
private void PrepareBackup()
{
_backup = new FlaggedPersonViewModel();
FlaggedPersonViewModel editing = (FlaggedPersonViewModel)FlaggedPersonDataGrid.SelectedItem;
_backup.DateModified = editing.DateModified;
_backup.DeniedAllServices = editing.DeniedAllServices;
_backup.DeniedShelter = editing.DeniedShelter;
_backup.FirstName = editing.FirstName;
_backup.LastName = editing.LastName;
_backup.Narrative = editing.Narrative;
_backup.Rescreen = editing.Rescreen;
}
private void RefocusGrid(FlaggedPersonViewModel target)
{
FlaggedPersonViewModel test = (from d in contextViewModel.FlaggedPeople
where d.FirstName == target.FirstName &&
d.LastName == target.LastName &&
d.DateModified == target.DateModified
select d).FirstOrDefault();
if (test != null)
{
FlaggedPersonDataGrid.ScrollIntoView(test);
FlaggedPersonDataGrid.SelectedItem = test;
}
}
private void PrepareNewEntry()
{
ObservableCollection <FlaggedPersonViewModel> currentItemsSource =
(ObservableCollection <FlaggedPersonViewModel>)FlaggedPersonDataGrid.ItemsSource;
FlaggedPersonViewModel newEntry = new FlaggedPersonViewModel()
{
FirstName = "{First Name}",
LastName = "{Last Name}",
Narrative = "{Narrative}",
DateModified = System.DateTime.Today
};
currentItemsSource.Add(newEntry);
DataGridCell lastNameCell = GridNavigator.GetCellByItem(FlaggedPersonDataGrid, newEntry, 0);
lastNameCell.Focus();
lastNameCell.IsEditing = true;
}
