Version: GeneXus 17

GeneXus Core course

User Control object

How to use a User Control provided by an external platform (Semantic UI) within GeneXus, in a very simple way.



They will allow you to better understand the topic being discussed, but they are not absolutely necessary. If you have the time, you should watch them.


They introduce, expand, or delve into a related topic, but they are beyond the scope of the course. We suggest you watch them if the topic really interests you.
Total length of videos: 12h

This video should have been filmed with the full version of GeneXus, since the Trial version does not allow direct manipulation of Files.

Download this zip with a readme that explains how to reproduce in GeneXus what is shown in the video from files that are also included.


Discover what else you can learn about GeneXus


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.

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 of "essential" topics: 45 hours

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

It is a computer-based exam, with multiple choice and true/false questions and exercises related to the “essential” topics.

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.

Accelerate your learning with teacher support

With instructors and fellow students, it's even easier to learn.

Previous versions


  • 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