Implementing interfaces
Interfaces are a way of connecting different types to make new things. Think of them like the studs on top of LEGO™ bricks, which allow them to "stick" together, or electrical standards for plugs and sockets.
If a type implements an interface, then it is making a promise to the rest of .NET that it supports specific functionality. This is why they are sometimes described as being contracts.
Common interfaces
Here are some common interfaces that your types might need to implement:
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Interface |
Method(s) |
Description |
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This defines a comparison method that a type implements to order or sort its instances. |
