The Gantt control (ASPxGantt) visualizes the task flow.
You should bind the Gantt control to a data source to display task data. It supports standard data source types including SqlDataSource, ObjectDataSource, XmlDataSource, AccessDataSource, and SiteMapDataSource.
You can add resources to a project and assign them to tasks. Resources can be people responsible for tasks, equipment, materials, etc. The Gantt control displays resources as labels on the right of the tasks.