https://www.dotnetzone.gr:443/cs/blogs/papadi/archive/2007/10/24/file-transfer-with-progress-indication-using-wcf-vb-net-version.aspxCouple of months ago I wrote an article on how to implement file transfering, both uploading and downloading, with progress indication using the Windows Communication Foundation. The sample code was written in my favorite C#. However, for those of youelCommunityServer 2.1 SP3 (Build: 20423.1)