[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'TypInfo' (#rtl)

# GetParam

Get parameter signature

## Declaration

Source position: typinfo.pp line 321

`function TProcedureSignature.GetParam(`
`ParamIndex: Integer`
`):PProcedureParam;`

## Description

GetParam can be used to retrieve a pointer to the description of a parameter. The index ParamIndex is zero-based.

## Errors

In case of an invalid parameter index, Nil is returned.

## See also

TProcedureParam |  | Procedure parameter description

Documentation generated on: May 14 2021