.NET反射用户定义枚举类型

 1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Windows.Forms;10 11 namespace ReflectEnumDemo12 {13 ????//.NET支持的对称(私匙加密)算法类型14 ????enum Encriptions15 ????{16 ????????Aes,17 ????????DES,18 ????????RC2,19 ????????Rijndael,20 ????????TripleDES21 ????}22 23 ????public partial class MainForm : Form24 ????{25 ????????public MainForm()26 ????????{27 ????????????InitializeComponent();28 29 ????????????this.Load += (object sender, EventArgs e) =>30 ????????????{31 ????????????????Type type = typeof(Encriptions);32 ????????????????var enumValues = type.GetEnumValues(); ?//获取所有枚举值33 34 ????????????????DataTable dataTable = new DataTable(); ?//表，为了与UI绑定35 ????????????????dataTable.Columns.AddRange(new DataColumn[2] { new DataColumn("Key", typeof(string)), new DataColumn("Value", typeof(int)) }); ?//定义表字段36 37 ????????????????foreach (var item in enumValues)38 ????????????????{39 ????????????????????DataRow dataRow = dataTable.NewRow(); ??//定义行40 ????????????????????dataRow["Key"] = type.GetEnumName(item); ???//列赋值41 ????????????????????dataRow["Value"] = (int)item;42 ????????????????????dataTable.Rows.Add(dataRow); ???//插入行43 ????????????????}44 45 ????????????????//cboShow是一个ComboxBox控件46 ????????????????this.cboShow.DataSource = dataTable; ???//UI数据源，数据源必须是实现IList接口的类型47 ????????????????this.cboShow.ValueMember = "Value";48 ????????????????this.cboShow.DisplayMember = "Key";49 ????????????};50 ????????}51 ????}52 }