Member Avatar for murderotica

Hello there, I have here a solution explorer with 3 projects which composed of interfaces with implementation and one wpf project. I'm calling one of the interfaces in my wpf application which I have a function (which is implmented) but it throws an exception that it is looking for an instance. How come that it is looking for an instance of an interface? I already have an implementation of its function. Thanks.

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  • Latest Post Latest Post by Ramy Mahrous
Member Avatar for Ramy Mahrous

Please drop here the error you got.

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