陈述如何将sharepoint列表中choice类型的值绑定到dropdownlist上

    之前我一直考虑如何将sharepoint列表中choice类型的值绑定到dropdownlist上，找了好久突然发现sharepoint中

存在一个SPFieldChoice类 于是得出一下结果：

             SPWeb web = site.OpenWeb();
            SPList list = web.Lists["Cooperate_Info"];
            SPFieldChoice spc = new SPFieldChoice(list.Fields, "Cooperate_Type");
            for (int i = 0; i < spc.Choices.Count; i++)
            {
                dropContactertype.Items.Add(new ListItem(spc.Choices[i].ToString(),i.ToString()));
            }