Batch opening documents in order to export shedules

[SONA-ARCHITECTURE]

HI,

I've got a Wpf datagrid wich contains documents user has selected threw an OpenFileDialog.

I've got a foreach loop doing  :

• OpenDocumentFile
• exporting shedules
• Close file

I've got a progressBar for this process but I can't see the progression in my wpf page.

I've missed something but what?

Thx

[SONA-ARCHITECTURE · Accepted solution]

Sorry, I've founded :

I transform by function as : private async void 

and calling await DoEvents(); in my loop

And create this other method :

protected async Task<bool> DoEvents()
{
await Task.Run(() => {
Thread.Sleep(1);
});

return true;
}