> For the complete documentation index, see [llms.txt](https://doc.simax.fr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.simax.fr/parametrage/les-options/option-modele-pour-les-modeles-classiques-de-type-numerique-vide-si-egal-a-zero.md).

# Option modèle : pour les modèles classiques de type Numérique : vide si égal à zéro

Pour que l'affichage ou la transformation en texte d'un numérique soit chaîne vide si sa valeur est zéro, mettre dans les options du modèle :

VideSiZéro

ou

VideSiZéro=1

ou

EmptyIfZero

ou

EmptyIfZero=1

&#x20;

Important : cela change l'affichage dans les listes, vues, tableaux récapitulatifs mais aussi dans les modèles d'éditions, dans la transformation en valeur affichée dans les formules.

&#x20;

Dans une formule :

"\["+\['entier vide si zéro' ]+"]"

Le résultat est : "\[]" si l'entier est 0, "\[1]" si l'entier est 1

&#x20;

&#x20;

&#x20;


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://doc.simax.fr/parametrage/les-options/option-modele-pour-les-modeles-classiques-de-type-numerique-vide-si-egal-a-zero.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
