quotes in vb.net links -


i want make link user filepath given openfiledialog. can't quotes in right places

   doctextbox.text = "<a href=" & openfiledialog1.filename &  "target=_"blank">" & titletextbox.text & "</a>" 

doctextbox.text = "<a href=""" & openfiledialog1.filename & """ target=_""blank"">" & titletextbox.text & "</a>"

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