UnloadAllModules Method
Syntax
Engine.UnloadAllModules
Purpose
Unloads all code modules associated with steps, step types, and substeps.
Remarks
Call this method to force all modules to be unloaded and then reloaded when they are next called. This allows you to rebuild DLLs and other code modules. This method also unloads the station model sequence file. Typically, you only call this method when no executions are running.