Removes some or all vector paths drawn on the page depending on a provided predicate.
public void RemovePaths(Predicate<PdfPath> remove)
If the predicate pointed to by parameter
for a path then the path will be removed from the page. If the predicate returns
false then the path will stay on the page.
The method calls the predicate for paths drawn directly on the page, including invisible (clipped, obscured) paths.
The method does not call the predicate for paths in XObjects. Therefore, this method does not remove paths from XObjects.
The method calls the predicate according to the drawing order of the paths. If path A is drawn earlier than path B then the predicate will be first invoked for path A and then for path B.