Version: GeneXus 17

GeneXus Core course

Rule Triggering Events in Transactions

Based on an example where we must delay the triggering of an error rule to allow time to the user for entering header and lines data, we study the rule triggering events in transactions. Rules may be conditioned to be triggered in these events and not previously or later.

Total length of videos: 12h

We studied the AfterLevel moment, but we also introduced AfterComplete, and executing a Commit command in the middle, BeforeInsert and AfterInsert.

Lessons

Presentation

Objective: 
Through the development of an application, we will teach you the basics of GeneXus that will allow you to understand its logic and quickly build any type of application, now or in the future.

Prerequisites: 
Basic programming and database skills. If you do not have them, we recommend that you study this material prior to the start of the course.

Suggested methodology for this course:
Alternate the theory with practice exercises you can download from the “Materials” section. 
Watch every video and in parallel do the practice exercises corresponding to those topics, until you have completed all the videos of the course. 

Approximate duration: 
Theory/Practice: 45 hours (not including the optional "bonus videos" that appear at the end of the course)


If you purchase the course, you will work on it within a study platform (LMS) and you will also have:
  • Access to the forum for learners and instructors
  • Live online classes
  • Self-assessment questions
  • Live online workshop
  • Exam and Certification

Exam:
It is a computer-based exam, with multiple choice and true/false questions and exercises.

When you pass the exam, you will receive an internationally valid “GeneXus Junior Analyst” certification and will be included in the list of GeneXus-Certified Technicians.
Here you can see the Exam Calendar.

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Previous versions

Materials

  • Practice (PDF): this file contains the exercises that we suggest you do as you watch the videos. 
  • Images: here are the images that you will have to use in the Practice section.

Bonus Material

To be able to do the course well, including the Practice exercises, download the Trial version of GeneXus.
 
GeneXus Trial     Guide: ”Installation and first run of GeneXus Trial”  

FAQs