The ActiveReports Server installation includes several sample projects in a Visual Studio 2012 solution. You can find the solution in:

C:\ActiveReports 10 Server\SDK\Samples

To open the solution, double-click the ActiveReports 10 Server Samples.sln file.

Sample Project	Description
ASP.NET Integration	Shows how you can embed the Report Designer control in your own applications, and how you can customize the Report List control. It also demonstrates how to use the Web service features using javascript.
Console Web Service Client	Shows how you can use the Web service features to serve reports to Windows applications.

Also included is a separate Security Provider Sample. See Security Provider Sample for details.