public void OpenItem(ToDoListItem item)
{
item.Color = FormConstants.ListItemBackgroundColorActive;
item.Readonly = false;
}
public void CloseItem(ToDoListItem item)
{
item.Color = FormConstants.ListItemBackgroundColorInactive;
item.Readonly = true;
}
public void Remove(ToDoListItem child)
{
ToDoListItems.Remove(child);
}