See IDocumenter.DocBuildingProgress.
[Visual Basic] Public Event DocBuildingProgress As DocBuildingEventHandler [C#] public event DocBuildingEventHandler DocBuildingProgress; [C++] public: __event DocBuildingEventHandler* DocBuildingProgress;
[JScript] In JScript, you can use the events defined by a type, but you cannot define your own.
IDocumenter.DocBuildingProgress
BaseDocumenter Class | NDoc.Core Namespace