File transfer with progress indication using Windows Communication Foundationhttps://www.dotnetzone.gr:443/cs/blogs/papadi/archive/2007/09/03/file-transfer-with-progress-indication-using-windows-communication-foundation.aspxThis article examines the implementation of upload and download functionality with progress indication (progress bar feature) using the Windows Communication Foundation. Here is a list of what you need: Visual Studio 2005 .NET Framework 3.0 Visual StudioelCommunityServer 2.1 SP3 (Build: 20423.1)