An event setting is a set of actions (the event is a server event) to be performed before or after the current step is committed or returned.
The event format is: DLL name. The name of the namespace. The class name, the method name, where parentheses and arguments are not required, and the parameters associated with the current process instance are automatically processed.
The parameter is: an instance of the RoadFlow.Data.Model.WorkFlowCustomEventParams class that contains information about the current process step.
FLOWID: Current Process ID.
StepID: The current step ID.
GroupID: The group ID of the current process instance, which is the same as the group ID of a process instance, to distinguish between different instances of a process.
TaskID: Current task ID.
InstanceID: the instance ID of the current process, which is the primary key ID in the business table.
. NET open source Workflow roadflow-Process Design-Process step Setup-Event settings