Uploading HTTP progress tracking

Question

I\'ve got WPF application I\'m writing that posts files to one of social networks. Upload itself working just fine, but I\'d like to provide some indication of how far along

Answer 1

At fast guess, you are running this code on UI thread. You need to run upload stuff on new thread. At that point you have 2 options. 1) You run timer on UI thread and update UI. 2) You update UI using Invoke(because you can't access UI from another thread) calls to update UI.