public virtual void OnDocumentUploading( DocumentUploadingEventArgs e )
Public Overridable Sub OnDocumentUploading ( e As DocumentUploadingEventArgs )
Inheriting classes can override this method to perform other tasks, modify aspects of loading the uploaded the document, or cancel the upload all together. If this method is overridden in an inheriting class, you must call the base implementation.
This method is not triggered by CreateDocument(String, Byte) or other similar overloads.