Async UI Apdate

[pym]

Hi,

I have a Task<List<Person>> returned from a GetPeople() method.
After GetPeople() is completed, I populate a simple ListBox with the returned items.

The question:
I am trying to figure out a way to populate the list box *during* the task is running, chunk by chunk, as opposed to waiting for the result and only then start populating.

Appreciate any help or direction,

Thanks.

 

[JohnH]

I think the Progress/IProgress<T> is simple to use and works well for UI updates during async calls. Have a look here: Async in 4.5: Enabling Progress and Cancellation in Async APIs | .NET Blog