set_description

Description:

[ Version ( since = "2.12" ) ]
public void set_description (string description)

Adds a string to be displayed in `--help` output after the list of options.

This text often includes a bug reporting address.

Note that the summary is translated (see set_translate_func).

Parameters:

this

a OptionContext
description

a string to be shown in `--help` output after the list of options, or null