Version: GeneXus 17

GeneXus Core course

Web panel object. First steps

We build a screen similar to the one implemented by the Work With pattern of attractions: with a grid with attributes sorted by certain criteria, with filters on data, entered by the user, and actions on the grid data, among other things.

Total length of videos: 12h

We will implement a web panel with a grid with attributes and variables, and see the system’s Start, Refresh and Load events, as well as user events, particularly the Click associated with an attribute or variable in the grid. We will call the Attraction transaction modified by the pattern, in Update mode. We will see the system’s &Mode variable in transactions, and the values it takes. We will see that the attributes correspond to the output and the variables to the input. We will see how to make a variable Readonly.

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