/// <summary>
/// Deletes the given checkbox item.
/// </summary>
/// <param name="checkbox"></param>
private void DeleteItems(object checkboxes)
{
IList boxes = (IList)checkboxes;
if (boxes == null)
{
return;
}
List <CheckBox> convertedBoxes = new List <CheckBox>(boxes.Cast <CheckBox>());
// Loop around removing the checkboxes selected, but not if they're text is the default text.
foreach (CheckBox box in convertedBoxes)
{
if (box.Content.ToString() == DefaultTODO)
{
continue;
}
CheckListList.Remove(box);
}
DataDealer.WriteChecklistData(CheckListItems);
// Make sure that there's always a default todo
if (CheckListList.Count <= 0)
{
CheckListList.Add(MakeCheckBoxForItem(DefaultTODO));
}
string[] itemsDeleted = convertedBoxes.Select(checkbox => checkbox.Content.ToString()).ToList().ToArray();
// Fire the event.
ItemsDeleted?.Invoke(this, itemsDeleted);
}
public void RaiseItemsDeleted(List <T> items)
{
if (items != null)
{
ItemsDeleted?.Invoke(this, items);
}
}
public void DeleteItemRange(IEnumerable <KeyCollectionItem> items)
{
foreach (var item in items)
{
Items.Remove(item);
}
if (ItemsDeleted != null)
{
ItemsDeleted.Invoke(items);
}
}