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# aciObjectParamSetStringN

Call the `aciObjectParamSetStringN` function to set the contents of a string parameter with a length.

## Syntax

    aciError aciObjectParamSetStringN (
       t_aciObject* pObject,
       int nLength
       const char *szName,
       const char *szValue);

## Arguments

Arguments | Type/Description
--- | ---
`pObject` | `t_aciObject*` A pointer to the ACI object.
`nLength` | `int` The length of the parameter value to set to.
`szName` | `char*` The parameter name.
`szValue` | `char*` The parameter value.

## Discussion

This function adds the string parameter `szName` with the specific value `szValue` to the ACI object `pObject`. If the length of `szValue` is greater than `nLength`, only `nLength` bytes of it is set.

## Returns

An ACI error code.

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