Use wtl, Desktop goldfish, the " source" code from the CP, for the c# version, they used c++ implementation using GDI+

GoldFish
GoldFish.sln
........\CSBitmap.h
........\Debug
........\GoldFish.aps
........\GoldFish.cpp
........\GoldFish.h
........\GoldFish.rc
........\GoldFish.vcxproj
........\GoldFish.vcxproj.filters
........\GoldFish.vcxproj.user
........\GoldFishWin.cpp
........\GoldFishWin.h
........\Release
........\.......\GoldFish.exe
........\res
........\resource.h
........\...\GoldFish.ico
........\...\Left.png
........\...\Right.png
........\stdafx.cpp
........\stdafx.h

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