- group
- The System.Web.UI.WebControls.RoleGroup to remove from the collection.
The first instance of the specified System.Web.UI.WebControls.RoleGroup object is removed from the System.Web.UI.WebControls.RoleGroupCollection collection. Groups that follow the removed group all move up in the index to fill the vacated spot. If there is more than one instance of the specified System.Web.UI.WebControls.RoleGroup object, only the first instance is removed.