DocumentViewer TryGetDocumentViewer()
 {
     if (__documentViewer is null)
     {
         __documentViewer = DocumentViewer.TryGetInstance(wpfTextView);
     }
     return(__documentViewer);
 }
Exemple #2
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 DocumentViewer TryGetInstance() =>
 __documentViewer ?? (__documentViewer = DocumentViewer.TryGetInstance(textView));