Скачать или смотреть How to Use canClose() in D365 F&O Forms | X++ Form Close Validation Tutorial

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Learn how to use the canClose() method in Dynamics 365 Finance and Operations (D365 F&O) to control form closing behavior using X++.

In this step-by-step tutorial, you’ll see:
✅ How to override canClose() in forms
✅ How to prevent closing if data is not saved or validation fails
✅ How to show confirmation messages before closing a form
✅ Real project examples: Sales Order / Purchase Requisition forms
✅ Best practices to handle custom logic in canClose()

💡 Why Use canClose():

Prevent users from losing unsaved changes

Force validation before closing forms

Improve UX and reduce data errors in D365 F&O

📚 Perfect For:

X++ Developers 🧠

D365 Technical Consultants 💻

Learners wanting real-world form customization examples
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