Where is the download link for csla 4.5.20 source code and samples? It is not available here:
http://www.cslanet.com/Download.html
Best regards
Starting with version 4.5 (or maybe 4.0?) the source code and samples are included in the installer and are not available as a separate download.
You can also pull any version you want directly from GitHub, just follow the GitHub link from the download page.
Copyright (c) Marimer LLC