SDK for .NET needs RestSharp.dll library version v188.8.131.52.
More information about RestSharp at http://restsharp.org/.
Visual studio project configuration
- Download the "RestSharp.dll" from here.
- Right click on "References" and in contextual menu choose "add reference".
- Choose the "RestSharp.dll" from your file system.
- Click on "Accept" button.
The dll library is yet configured in your .NET project.