---
title: roCecRxFrameEvent
slug: develop/rocecrxframeevent
docTags: 
createdAt: 2025-03-11T07:07:18.731Z
---

If an *roMessagePort* is attached to an *roCecInterface* instance, it may receive events of type *roCecRxFrameEvent*.

## ifCecRxFrameEvent

### GetByteArray() As roByteArray

Returns the message data as an *roByteArray*.

## ifUserData

### SetUserData(user\_data As Object)

Sets the user data that will be returned by `GetUserData()`.

### GetUserData() As Object

Returns the user data that has previously been set via `SetUserData()`. It will return `Invalid` if no data has been set.