private void populateHistory()
{
using (var Dbconnection = new MCDEntities())
{
gETAllCourseEnrollmentHistoryByEnrollmentID_ResultBindingSource.DataSource = new Common.CustomSortableBindingList <GETAllCourseEnrollmentHistoryByEnrollmentID_Result>(Dbconnection.GETAllCourseEnrollmentHistoryByEnrollmentID(SelectedEnrollmentID).ToList());
};
}
