Retrieving user names
To retrieve a list of all user names in the study:
- Use the GetUserNames operation to facilitate retrieval of users that have been added to the study.
You can use a filter to retrieve a subset of users in the study. A percent sign (%) indicates a wildcard. For example, "S%" returns any user name that starts with S or s. Differences in case are ignored. If the study contains user names that differ only in letter case, all matching names are retrieved.