X++ Programming Language › Exam MB-500: Microsoft Dynamics 365: Finance and Operations Apps Developer › Question #22530
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Q

You are implementing a feature for your company’s Microsoft Dynamics 365 finance and operations apps that requires handling events during the lifecycle of a business process.

You need to ensure that the application can respond to specific events without tightly coupling the event handlers to the business process logic.

What should you implement?

ID: #22530 Exam MB-500: Microsoft Dynamics 365: Finance and Operations Apps Developer 109 views
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#22530Q ID
ModerateDifficulty
Exam MB-500: Microsoft Dynamics 365: Finance and Operations Apps DeveloperTopic
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  • A Create event handler classes and subscribe them to the appropriate delegates. ✔ ✖
  • B Use global variables to track the state of the business process and execute logic conditionally. ✔ ✖
  • C Implement a polling mechanism that checks for event conditions within the main process loop. ✔ ✖
  • D Embed the event response logic directly within the business process methods. ✔ ✖
Correct Answer

Explanation

Correct: Create event handler classes and subscribe them to the appropriate delegates.

Option A is correct because event handler classes and delegates provide a decoupled way to respond to events. Option B is incorrect as global variables do not provide a mechanism for event handling and can lead to tightly coupled code. Option C is incorrect because embedding the logic within the methods leads to tight coupling and is not a best practice for event handling. Option D is incorrect as polling is not an efficient or recommended method for event handling in this context.

Implement Chain of Command - Training | Microsoft Learn

Class extension - Method wrapping and Chain of Command - Finance & Operations | Dynamics 365 | Microsoft Learn

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