GET_USER_NAME

Use

User name with which the user is logged on to the operating system off the system on which the client is running.

Argument

[CHANGING] user_name TYPE STRING

OS user name with which the user is logged on to the system.

Exceptions

`CNTL_ERROR`	Thrown if neither Windows nor Java nor Web GUI is being used or a call to one of the necessary front end methods for determination of the user name fails.
`ERROR_NO_GUI`	Currently not used.
`NOT_SUPPORTED_BY_GUI`	Currently not used.