---
title: conversionProc
framework: Core Services
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/tecconvertercontextrec/1498409-conversionproc
---

# conversionProc

A pointer to a callback for your conversion procedure.

## Declaration

```occ
ProcPtr conversionProc;
```