---
title: "The ItemVersion method"
slug: "the-itemversion-method"
abstract: "Overview of the ItemVersion method and properties."
---
# The ItemVersion method

To define the `item version` value for the `PageEvent` event, use the `ItemVersion()` method.

| Property | Details |
| --- | --- |
| UT SDK method | `ItemVersion(int)` |
| Required/optional | Optional |
| Multiple invocations | Multiple invocations are forbidden and cause an *InvalidOperationException* exception |
| Value validation | Only integer numbers allowed<br><br>Can be null |