C # enumeration bound to ComboBox

From: http://blog.csdn.net/crazy_frog/article/details/7705442

Method One:

Binding

[CSharp]View Plaincopy

1. Enum Testenum {zero=0,one=1,two=2}
2. ComboBox CBO = new ComboBox ();
3. Cbo.  DataSource = System.Enum.GetNames (typeof (Testenum));
4. Testenum test = testenum. One;
5. Cbo. SelectedIndex = this.cbo.FindString (test.  ToString ());
6. Take value
7. Testenum testenum = (testenum) enum.parse (typeof (Testenum), CBO. Selecteditem.tostring (),false)

Method Two:

[CSharp]View Plaincopy

1. foreach (Var v in typeof (AA). GetFields ())
2. {
3. if (V.fieldtype.isenum = = true)
4. {
5. This.comboBox1.Items.Add (v.name);
6. }
7. }
8. This.comboBox1.SelectedIndex = 1;

Method Three:

Reflection, enumeration, binding drop Box

[CSharp]View Plaincopy

2. Public static class enummanager<tenum>
4. {
6. private static DataTable getdatatable ()
8. {
10. Type enumtype = typeof (Tenum); //Get type Object
12. fieldinfo[] EnumFields = Enumtype.getfields (); //Get a collection of field information objects
14. DataTable table = new DataTable ();
16. Table.  Columns.Add ("Name", Type.GetType ("System.String"));
18. Table.  Columns.Add ("Value", Type.GetType ("System.Int32"));
20. //Traversal collection
22. foreach (FieldInfo field in enumfields)
24. {
26. if (!field. Isspecialname)
28. {
30. DataRow row = table. NewRow ();
32. Row[0] = field.   Name; //Get field text value
34. ROW[1] = convert.toint32 (field.        Getrawconstantvalue ()); //Get int value
36. //row[1] = (int) enum.parse (enumtype, field. Name); You can do that .
38. Table. Rows.Add (row);
40. }
42. }
44. return table;
46. }
48. public static void Setlistcontrol (ListControl list)
50. {
52. List. DataSource = Getdatatable ();
54. List.  DataTextField = "Name";
56. List.  DataValueField = "Value";
58. List. DataBind ();
60. }
62. }
66. Public enum Bookingstatus {
68. Uncommitted = 1,
70. has been submitted,
72. has been canceled,
74. Completed = 6
76. }
78. Enummanager<bookingstauts>. Setlistcontrol (Ddlbookingstatus);
80. Enummanager<ticketstatus>. Setlistcontrol (Rblticketstatus);

C # enumeration bound to ComboBox