Horizon Reports includes several folders under the Sample directory.
Sample Project contains a sample project described in the Sample Project topic.
ReportCreation contains a C# console project that demonstrates how to create and run reports programmatically. Open ReportCreation.sln in Visual Studio to see this sample.
SamplePlugins contains a couple of C# sample projects, Sample Functions and Sample Plugins, that provide examples of how to create functions and plugins. Open SamplePlugins.sln in Visual Studio to see these samples.