Based on the code samples you sent, it seems you are working with
Acrobat SDK, I am not 100% sure. I didn't work with the APIs you are
using, or I cannot remember the details.If the samples I provided you
earlier didn't work for you since you want to build desktop application,
then try samples in the folder below:Upload Adove LiveCycle Forms Data
using .NET Desktop Application - Google Drive I cannot find out what is
wrong with your code, since I need to spend a lot of time analyzing it.
Please ...