Bind Enum to Dropdown List With Sorting

/*    Create Enum Data Block First */ public enum DignosisOrderType     {         All = 0,         General = 1,         Uveitis = 2,         Coag = 3,         PreOp = 4,         Tests = 5,         RP = 6     }         /*   Now Creat a method to bind this drop download- pass control and Enum Data to         function */             public static void BindDropDownByEnum(ref DropDownList dropDownList,                         Type enumDataSource)     {         DataTable dtTemp = new DataTable();  /*create datatable and follow the steps of                                                ADO to bind with dropdown list */         dtTemp.Columns.Add("ID");         dtTemp.Columns.Add("Name");         string[] names = Enum.GetNames(enumDataSource);         Array values = Enum.GetValues(enumDataSource);         for (int i = 0; i < names.Length; i++)                 {             DataRow drTemp = dtTemp.NewRow();             drTemp["ID"] = Convert.ToInt32((DignosisOrderType)Enum.Parse                         (typeof(DignosisOrderType), names[i])).ToString();             drTemp["Name"] = names[i];             dtTemp.Rows.Add(drTemp);         }         DataView dvTemp = new DataView(dtTemp);         dvTemp.Sort = "Name";         dropDownList.DataTextField = "Name";         dropDownList.DataValueField = "ID";         dropDownList.DataSource = dvTemp;         dropDownList.DataBind();            } Call Above Method BindDropDownByEnum(ref DropDownList1, typeof(DignosisOrderType));