- TIBCO BusinessEvents®
- Standard
- Instance
- Reflection

# Instance.Reflection.setPropertyArrayValue()

## Signature

`boolean setPropertyArrayValue(Concept instance, String name, int index, Object value)`

## Domain

ACTION, BUI

## Description

Given the concept instance and property name, set the value of a PropertyArray at index to the value passed.

## Parameters

Name | Type | Description
--- | --- | ---
`instance` | `Concept` | the concept instance
`name` | `String` | The name of the propertyArray
`index` | `int` | The position in the propertyArray
`value` | `Object` | The new value, the type has to be matched the property type.

## Returns

Type | Description
--- | ---
`boolean` | true if property is set to new value, false otherwise. e.g. mismatched type, no such property exception.

## Cautions

none