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GeneXus 15 course - Junior Level

You will easily learn, through different examples, the core of GeneXus in order to start developing your own applications.
Presentation
Online course
Materials

Moments for rule triggering 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.


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Related
Executing the first project
Declaration of rules
Business Components
Rules definition
Rules in Transactions - More Knowledge
Rules definition
Another example of database update using transactions without form
More about order of execution in transaction rules
Two level transaction used as Business Component, and error management
Rules definition
How to update data using transaction logic without screen
More rules for defining behaviors
More on order of execution for rules in transactions
43 Videos (07h 01min)
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