private DataTable GetAlumni()
        {
            DataTable _dt = null;

            DataAccess _DataAccess = new DataAccess();
            StudentInformation _Student = new StudentInformation();
            try
            {
                _dt = _Student.GetAlumniInfo(0);
            }
            catch (Exception)
            {
                if (_DataAccess != null) { _DataAccess.RollBack(); _DataAccess.CloseConnection(false); }
            }
            finally
            {
            }
            return _dt;
        }
        private DataTable GetAllAlumni(string sSearchString, int nSearchCriteria)
        {
            DataTable _dt = null;

            DataAccess _DataAccess = new DataAccess();
            StudentInformation _Student = new StudentInformation();
            try
            {
                _dt = _Student.GetAlumniInfo(sSearchString,nSearchCriteria);
            }
            catch (Exception)
            {
                if (_DataAccess != null) { _DataAccess.RollBack(); _DataAccess.CloseConnection(false); }
            }
            finally
            {
            }
            return _dt;
        }