// This calls the accessor method that selects a list of groups by activityID;
public List <string> RetrieveGroupsByActivityID(int activityID)
{
List <string> groups = null;
try
{
groups = _groupAccessor.SelectGroupsByActivityID(activityID);
}
catch (Exception ex)
{
throw new ApplicationException("Group not found!", ex);
}
return(groups);
}
