将enum绑定到dropdrownlist

 

 1        public enum SexEntity
 2        {
 3            Unknown=-1,F=0,M=1
 4        }
 5
 6
 7        public static DataTable GetAllSex()
 8        {
 9            SexEntity sex = new SexEntity();
            DataTable dt = new DataTable();
            dt.Columns.Add("name");
            dt.Columns.Add("value");
            DataRow dr = null;
            System.Reflection.FieldInfo[] fields = sex.GetType().GetFields();
            string strText = string.Empty;
            string strValue = string.Empty;
            foreach (FieldInfo field in fields)
            {
                if (field.FieldType.IsEnum == true)
                {
                    strValue = ((int)sex.GetType().InvokeMember(field.Name, BindingFlags.GetField, null, null, null)).ToString();
                    strText = field.Name;
                    dr = dt.NewRow();
                    dr["name"] = strText;
                    dr["value"] = strValue;
                    dt.Rows.Add(dr);
                }
            }
            return dt;
        }

 

 

 

            DropDownList1.DataSource = GetAllSex();
            DropDownList1.DataTextField = "name";
            DropDownList1.DataValueField = "value";
            DropDownList1.DataBind();