void extractor_ExtractionProgress(object sender, ExtractionEventArgs e) { OnExtractionProgress(e); }
protected virtual void OnExtractionProgress(ExtractionEventArgs e) { if (ExtractionProgress != null) ExtractionProgress(this, e); }
protected virtual void OnExtractionProgress(ExtractionEventArgs e) { var extractionProgress = ExtractionProgress; if (extractionProgress != null) extractionProgress(this, e); }