public async Task ExecuteLoadOrdersCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
var orders = new List <Order>();
orders.AddRange(await _DataClient.GetOpenOrdersForAccountAsync(Account.Id));
orders.AddRange(await _DataClient.GetClosedOrdersForAccountAsync(Account.Id));
_Orders.Clear();
_Orders.AddRange(SortOrders(orders));
GroupOrders();
IsBusy = false;
}