Extra Resources

https://sourcemaking.com/design_patterns

http://www.uml.org.cn/c++/pdf/DesignPatterns.pdf

http://www.dofactory.com/net/design-patterns

http://joelabrahamsson.com/inversion-of-control-an-introduction-with-examples-in-net/

https://msdn.microsoft.com/en-us/library/ff921152.aspx

https://msdn.microsoft.com/en-us/library/ff921087.aspx

http://www.oodesign.com/