.net下从数据库获取数据填充listBox或则dropDownList

                absdb conn = dbconn.getdbconn();

                string strsql = "select 内容 from sys_dict where 分类名称 = '角色管理'";

                oracledatareader oraread = conn.executereader(commandtype.text,strsql,null);

                while (oraread.read())
                ...{
                    listboxroles.items.add(oraread.getstring(0));
                }

                if (conn.open)
                ...{
                    conn.close();
                }
数据库的连接自己更换一下。

combox的形式替换如下

dropdownlist.items.add(tempstr);