Curso GeneXus

Versión: Evolution 3
Curso online

Variables to store data collections in memory

When defining a variable of a given data type, we may indicate –by means of a check box in the Variables tab– that what is wanted is for it to be a collection of that data type.


Introduction of properties and methods of all variables defined as collection. Examples: Count property, Add, Remove, Clear, and Sort methods, For item in collection command.

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