# Snippet - Arguments, Variables, Dynamic Values & Sourced Values

The Snippet – Arguments, Variables, Dynamic Values & Sourced Values project demonstrates how to define arguments, variables, dynamic values and shows how to use appRules Sourced Values to set these values.

## Arguments

Arguments are defined in the Arguments tab of the Project Details form as show below.       

{% hint style="info" %}
Note that the values shown are defaults.  They can be changed by passing different values when you run the project.
{% endhint %}

<figure><img src="/files/EONBQjz4d7iCAGDcD4l2" alt=""><figcaption></figcaption></figure>

## Variables

&#x20;Variables are defined in the Variables tab of the Project Details form as show below.

<figure><img src="/files/ZuvqnQAbgFG6opvbkeFI" alt=""><figcaption></figcaption></figure>

## Dynamic Values

Dynamic Values are not pre-defined. They are created automatically the first time they are used in the project.

## Sourced Values

Sourced Values are used when getting and setting values in appRules.  appRules includes several built-in value sources and editors are displayed at design time based on the Source(type) of the data.  In this sample project, you will explore several editors displayed when setting the values.

**The Sample Project:**

<figure><img src="/files/ZnxRZvmvKNVUjHsI8ZiM" alt=""><figcaption></figcaption></figure>

Two activities are used in this project to set and display values.

## **SetValues Activity**

This activity from the Base module is used for setting the values.

The Values property is a collection for setting values.

&#x20;

The following is the Sourced Value editor for setting the value:

<figure><img src="/files/Y7elUj50YkBUqMSpYLy6" alt=""><figcaption></figcaption></figure>

The following is the selection of the Sourced Value that sets the new value:

<figure><img src="/files/Qdv23Z4jIZtN3ENhb4YJ" alt=""><figcaption></figcaption></figure>

## **ViewRuntimeValues Activity**

This activity from the Dialogs module is used to display the values. When the project is run, the following form is displayed:

<figure><img src="/files/Da82j58UW9EyZDZZTqjY" alt=""><figcaption></figcaption></figure>


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