private static DataPoint[] getItemList()
{
TodoItemDatabase itemDataBase = TodoItemDatabase.getDatabase();
Task <List <TodoItem> > taskItemList = itemDataBase.GetItemsAsync();
List <TodoItem> itemList = taskItemList.Result;
DataPoint[] points = new DataPoint[itemList.Count];
int i = 0;
foreach (TodoItem item in itemList)
{
points[i++] = new DataPoint(item.ID, item.Count);
}
return(points);
}