Life cycle of SOLIDWORKS macro feature

Macro feature resides in the model and saved together with the document. Macro feature can handle various events during its lifecycle

• Regeneration. Override OnRebuild method to handle this event.
• Editing. Override OnEditDefinition method to handle this event.
• Updating state. Override OnUpdateState method to handle this event.

Macro feature is a singleton service. Do not create any class level variables in the macro feature class.