using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;using System.Reflection;
using System.ComponentModel;namespace WindowsFormsApplication1
{public class EnumDescription{public static string GetEnumDesc(Enum e){FieldInfo EnumInfo = e.GetType().GetField(e.ToString());DescriptionAttribute[] EnumAttributes = (DescriptionAttribute[])EnumInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);if (EnumAttributes.Length > 0){return EnumAttributes[0].Description;}return e.ToString();}}
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;namespace WindowsFormsApplication1
{public partial class Form1 : Form{public Form1(){InitializeComponent();// Init();
            Init1();}public  void Init(){comboBox1.DataSource = System.Enum.GetNames(typeof(ENUm_Type));}/// <summary>/// 反射邦定枚举/// </summary>private void Init1(){Array arrs = System.Enum.GetValues(typeof(ENUm_Type));    // 获取枚举的所有值DataTable dt = new DataTable();dt.Columns.Add("String", Type.GetType("System.String"));dt.Columns.Add("Value", typeof(int));foreach (var arr in arrs){string strText = EnumDescription.GetEnumDesc((ENUm_Type)arr);DataRow aRow = dt.NewRow();aRow[0] = strText;aRow[1] = (int)arr;dt.Rows.Add(aRow);}comboBox1.DataSource = dt;comboBox1.DisplayMember = "String";comboBox1.ValueMember = "Value";}private void button1_Click(object sender, EventArgs e){// 第一种实现方式//ENUm_Type eT = ENUm_Type.tet_1;//comboBox1.SelectedIndex = comboBox1.FindString(eT.ToString());//string str  =   comboBox1.SelectedItem.ToString();// 第二种实现方式int a = comboBox1.SelectedIndex;System.Diagnostics.Trace.WriteLine(comboBox1.SelectedItem);DataRowView dr = (DataRowView)(comboBox1.SelectedItem);ENUm_Type aE = (ENUm_Type)(dr.Row[1]);}public enum ENUm_Type{[Description("tet_1")]tet_1 = 1,[Description("tet_2")]tet_2 = 2,[Description("tet_3")]tet_3 = 3,}}}