ACI API 25.4
ACI API Programming Guide

# aciObjectParamSetStringB

Call the `aciObjectParamSetStringB` function to set the contents of a binary data parameter with a length.

## Syntax

    aciError aciObjectParamSetStringB (
       t_aciObject* pObject,
       size_t nLength,
       const char *szName,
       const char *szValue);

## Arguments

Arguments | Type/Description
--- | ---
`pObject` | `t_aciObject*` A pointer to the ACI object.
`nLength` | `size_t` The number of bytes to copy from `szValue`.
`szName` | `char*` The parameter name.
`szValue` | `char*` The parameter value.

## Discussion

This function adds the binary data parameter `szName` with `nLength` bytes copied from value `szValue` to the ACI object `pObject`.

## Returns

An ACI error code.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery ACI API 25.4

Topic Title: aciObjectParamSetStringB