private void PdfViewer_DocumentClosing(object sender, EventArguments.DocumentClosingEventArgs e) { if (_search != null) { StopSearch(); } }
private void Subscribe_BeforeDocumentChanged(object sender, EventArguments.DocumentClosingEventArgs e) { if (PdfViewer.Document != null) { PdfViewer.Document.Pages.PageInserted -= PdfViewer_SomethingChanged; PdfViewer.Document.Pages.PageDeleted -= PdfViewer_SomethingChanged; } }