itextsharp - Highlighting text with PdfObject as only reference -


i'm using itextsharp , have pdfobject contains text, want highlight. more specifically, have stream object used external object (a form xobject) in 1 or more pages. able create pdfstamper instance, need actual coordinates of object set color. what's best approach go this?

i able parse pdf using renderlistener wondering if possible iterating through xobjects.


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