Start using properly the D365FO Number Sequences in your forms: NumberSeqFormHandler X++ class

Description:
Link to the blog post with the code: http://fernitudela.dev/?p=1669

In this video we are going to understand why using the NumberSeqFormHandler X++ class to handle number sequences in forms in D365FO. We are going to see together why we should override every single form data source method needed to make this framework work properly.

00:00 Intro
1:10 See how it should work in the UI
3:50 Consume the NumberSeqFormHandler
6:00 Why call PreCreate
7:15 Why call Create
7:42 Why call LinkActive and Delete
8:29 Why Call Write
8:58 Why call ValidateWrite
10:15 Conclusion