Can you give and example when should I send an interface to a Ctor?
Let say if I want to force a class to use a specific behavior?
Can you give and example when should I send an interface to a Ctor?
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Can you give and example when should I send an interface to a Ctor?
Let say if I want to force a class to use a specific behavior?
You pass an interface to a constructor for the same reasons you pass an interface to any method. For example, if your constructor takes a list of objects, you may accept an IList rather than a List. This is saying that the constructor accepts any option that looks and behaves like a list rather than requiring an actual list, making it more generic.