private DataTable GetCompanyList() { DataTable _dt = null; DataAccess _DataAccess = new DataAccess(); try { //_dt = _Student.GetStudentInfo(0); _DataAccess.OpenConnection(false); _DataAccess.Retrive_Query("SELECT [Company Name] FROM [dbo].[Company]", out _dt); _DataAccess.CloseConnection(false); } catch (Exception) { if (_DataAccess != null) { _DataAccess.RollBack(); _DataAccess.CloseConnection(false); } } finally { } return _dt; }