Quoting: justaBoss
Dallas
2022 Bichsel
2021 Johnston
2020 Bourque
2019 Harley
2018 Dellandrea
2017 Heiskanen, Oettinger
2016 Tufte (failure most likely)
2015 Gurianov
2014 Honka (failure)
2013 Nichushkin (bought out)
2012 Faksa
2011 Oleksiak (traded, traded back and then lost in ExD)
2010 Campbell (failure)
2009 Glennie
Hurricanes:
2005: Jack Johnson (yes, that Jack Johnson). Never played a game for Carolina before being part of the Tim Gleason trade
2007: Brandon Sutter. Played several years with the Canes before being part of the Jordan Staal trade in 2012
2008: Zack Boychuk. Waiver fodder in just a few years
2009: Phillipe Paradis. Never played a game in the NHL
2010: Jeff Skinner. Played great in Carolina before being traded to Buffalo for the pick that became Pyotr Kochetkov
2011: Ryan Murphy. Carolina simply could not develop this guy and he was traded for almost nothing in 2017
2013: Elias Lindholm. Decent, then involved in the Dougie Hamilton trade
2014: Haydn Fleury. Another player that Carolina did not develop properly. Traded in 2021 for rental Jani Hakanpaa
2015: Noah Hanifin: Same as Lindholm
2016: Jake Bean. Same situation as Fleury, traded for the picks that became Aleksi Heimosalmi
2017: Martin Necas... and half of the fanbase is trying to run him out of town
2017: Julien Gauthier. Hasn't developed yet, traded for Joey Keane
2018: MISTA SVECHNIKOV
2019: Ryan Suzuki
2020: Seth Jarvis (thanks Toronto!)
edit: I apparently don't type/research as fast as
@Zinger