I had the same problem and found a solution by extending the sample code in https://casablanca.codeplex.com/SourceControl/latest#Release/samples/SearchFile/searchfile.cpp
I agree it is not the most readable structure but it works nicely and if the server support it, you can have more upload task running.
I agree it is not the most readable structure but it works nicely and if the server support it, you can have more upload task running.