private static void InitIfNot()
{
if (thisInstance == null)
{
thisInstance = new PdfSearch();
}
}
private void SearchSplittedPdf_Click(object sender, RoutedEventArgs e)
{
var foxit = PdfHostSplitted.Child as AxFoxitPDFSDK;
if (foxit != null)
{
PdfSearch.foxit = foxit;
PdfSearch.ShowWindow();
}
}