# int Item::custom_data()

[Family: Item](/imperivm/en/CKS/familias/item/)

## Exact signature

```text
int Item::custom_data()
```

## Description

Item::custom_data re-resolves the Item wrapper's registered base object through [field] and returns its dword at [field].

## Parameters and return type

**Return type:** `int`

The member is called on an object. Its receiver is not repeated among this signature’s arguments.

This signature takes no additional arguments.

## Read and share

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Keep the notes and limitations when reusing this description. Do not infer undocumented parameter meanings, units or effects.