SOLID Design Principles : Liskov Substitution Principle and Dependency Inversion Principle

[Taher Hassan]

Hi there. Just a thought and a question to the Microsoft Development Community about the OO software design principles called SOLID. What is the difference between the Liskov Substitution Principle and the Dependency Inversion Principle please ? I have thought about this for a while and I'm not sure of the difference. Please could you let me know ? Any thoughts / feedback very welcome.

Many thanks and best regards, Taher Hassan

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