asp.net C#获取数据库int字段值方法

private static void 使用原始sql命令打印字段值()
        {
            sqlconnection conn = new sqlconnection(@"data source=.sqlexpress;initial catalog=图库;integrated security=true");
            try
            {
                conn.open();
                console.writeline("sucess");
            }
            catch (exception)
            {

                console.writeline("打开失败");
            }

            sqlcommand comm = conn.createcommand();
            comm.commandtext = "select * from 会员数据";
            sqldatareader reader = comm.executereader();

            while (reader.read())
            {
                console.writeline("你要打印的数据:{0}", reader.getsqlint16(reader.getordinal("年龄")));
            }
        }

改成int32程序就正确运行了

console.writeline("你要打印的数据:{0}", reader.getsqlint32(reader.getordinal("年龄")));