You are a Dynamics 365 Finance developer. You need to create an extension class. Which action should you perform?

The correct answer is A. Decorate the class with the ExtensionOf attribute. Extension classes are final classes that are adorned with the ExtensionOf attribute and that also have a name that has the _Extension suffix. https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/class-

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Question

You are a Dynamics 365 Finance developer. You need to create an extension class. Which action should you perform?

Options

ADecorate the class with the ExtensionOf attribute.
BAdd the class buffer as the first parameter.
CMark the class as public.
DMark the class as private.

How the community answered

(45 responses)

A
93% (42)
C
4% (2)
D
2% (1)

Explanation

Extension classes are final classes that are adorned with the ExtensionOf attribute and that also have a name that has the _Extension suffix. https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/class-

Topics

#extension class#ExtensionOf attribute#X++ class#AOT extension

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