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;
}
}
