While your outfit is quite attention getting, I think the guy was (and probably still is) just a creep. The fact that he had chased another woman into the ladies' room and hit on you after striking out with her kinda says it all. He was looking to get laid - period. And in his eyes you looked like you might be a possibility too, so he took a shot.
To answer your question though - Yes. I was propositioned once myself. The guy came on WAY too strong, and kept telling me that he "would treat me like a lady", but never really did. Go figure, right? It was painfully obvious to me that he was seeing me as male dressed as a woman. What I wanted him to see was either 'just' a woman - or at least a trans lady trying to quietly blend in and just be one of the girls.
I was single at the time, and if he HAD treated me as a woman (and stopped talking about drag queens) - he might have stood a chance at getting somewhere with me. I was transition bound at that point in my life and was actively wondering how I would feel about being with a man... AS A WOMAN! (I was never interested in man-man relationships)
Ah well - we'll never know, I guess.