private void Refresh(CategoryOrdersView categoryOrders)
{
BeginUpdate();
foreach (var rootNode in Nodes)
{
RefreshNode(rootNode as Node, categoryOrders);
}
EndUpdate();
}
private float RefreshNode(Node node, CategoryOrdersView orders)
{
if (node == null)
{
Debugger.Break();
return(0);
}
if (!node.HasChildren)
{
var total = orders.Get(node[2]);
node[1] = total.ToString();
return(total);
}
float sum = 0;
foreach (var child in node.Nodes)
{
sum += RefreshNode(child as Node, orders);
}
node[1] = sum.ToString();
return(sum);
}
public async Task RefreshAsync(DateTime from, DateTime to)
{
var progress = new Progress <CategoryOrdersView>(s => Refresh(s));
await CategoryOrdersView.GetInstanceAsync(progress);
}
public async Task <CategoryOrdersView> GetInstanceAsync(DateTime from, DateTime to, IProgress <CategoryOrdersView> progress)
{
var inst = new CategoryOrdersView(progress);
inst.Init(from, to);
}
