VB.Net and C#
The OneStream platform is based entirely on .Net Core as is the Business Rules engine. Therefore, VB.Net and C# are the logical choice for Business Rule syntax. At execution time, all Business Rules are compiled on demand and cached for fast and reliable execution. Writing a Business Rule in VB.Net or C# provides the end user with many advantages over older products based on VBScript. Business Rule writers can expect exceptional code performance, better error messaging, and better error handling because VB.Net and C# are a full featured programming language. In the end, these capabilities result in a more reliable Business Rule code.
NOTE: There are two broad Business Rule Classifications: Shared Business Rules and Item Specific Business Rules. Shared Business Rules can be written in either VB.NET or C#, Item Specific Business Rules can be written in VB.NET only.
