请教，mvc中把页面转化成部分视图后，原来页面从action取得数据，现在从那里取？

页面代码@{
    Layout = null;
}
<!DOCTYPE html>
<html>
<head>
    <title>操作票信息</title>
    <style type="text/css">
        body
        {
            margin: 0px;
                        font: 80% "Trebuchet MS" , sans-serif;        }
        
        table, td
        {
            border-color: Black;
        }
    </style>
</head>
<body>
    <div>
        <table border="1" cellpadding="0" cellspacing="0" style="width: 100%; border-collapse: collapse;">
            <tr>
                <td>
                    操作票编号：
                </td>
                <td>
                    20100506026
                </td>
                <td>
                    操作票状态：
                </td>
                <td>
                    批准 新票
                </td>
            </tr>
            <tr>
                <td>
                    提票人：
                </td>
                <td>
                    罗洪超/远程
                </td>
                <td>
                    申请时间：
                </td>
                <td>
                    @Html.DropDownList("year")年
                    @Html.DropDownList("month")月
                    @Html.DropDownList("day")日
                    @Html.DropDownList("hour")时
                    @Html.DropDownList("minute")分
                </td>
            </tr>
            <tr>
                <td>
                    申请人
                </td>
                <td colspan="3">
                    地区：@Html.DropDownList("area")
                    单位：@Html.DropDownList("unit")
                    申请人：@Html.DropDownList("shenqingren")
                </td>
            </tr>
            <tr>
                <td>
                    设备
                </td>
                <td colspan="3">
                    <textarea id="SheBei" style="width: 99%; height: 100%; border: 0px;"></textarea>
                </td>
            </tr>
            <tr>
                <td>
                    工作内容
                </td>
                <td colspan="3">
                    <textarea id="GongZuoNeiRong" style="width: 99%; height: 100%; border: 0px;"></textarea>
                </td>
            </tr>
            <tr>
                <td>
                    申请
                </td>
                <td colspan="3">
                    20110411至20110418
                </td>
            </tr>
            <tr>
                <td>
                    批准
                </td>
                <td colspan="3">
                    20110411至20110418
                </td>
            </tr>
            <tr>
                <td>
                    延期
                </td>
                <td colspan="3">
                    20110411至20110418
                </td>
            </tr>
        </table>
    </div>
</body>
</html> action代码        /// <summary>
        /// 操作票信息
        /// </summary>
        /// <returns></returns>
        public ActionResult CaoZuoPiaoXinXi()
        {
            //年
            var year = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "2000", Value = "2000"}),
                (new SelectListItem() {Text = "2001", Value = "2001"}),
                (new SelectListItem() {Text = "2002", Value = "2002"})
            };            //月
            var month = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "1", Value = "1"}),
                (new SelectListItem() {Text = "2", Value = "2"}),
                (new SelectListItem() {Text = "3", Value = "3"})
            };            //天
            var day = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "1", Value = "1"}),
                (new SelectListItem() {Text = "2", Value = "2"}),
                (new SelectListItem() {Text = "3", Value = "3"})
            };            //时
            var hour = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "1", Value = "1"}),
                (new SelectListItem() {Text = "2", Value = "2"}),
                (new SelectListItem() {Text = "3", Value = "3"})
            };            //分
            var minute = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "1", Value = "1"}),
                (new SelectListItem() {Text = "2", Value = "2"}),
                (new SelectListItem() {Text = "3", Value = "3"})
            };
            //地区
            var area = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "地区一", Value = "1"}),
                (new SelectListItem() {Text = "地区二", Value = "2"}),
                (new SelectListItem() {Text = "地区三", Value = "3"})
            };            //单位
            var unit = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "单位一", Value = "1"}),
                (new SelectListItem() {Text = "单位二", Value = "2"}),
                (new SelectListItem() {Text = "单位三", Value = "3"})
            };            //申请人
            var shenqingren = new List<SelectListItem>()
            {
                (new SelectListItem() {Text = "张三", Value = "1"}),
                (new SelectListItem() {Text = "李四", Value = "2"}),
                (new SelectListItem() {Text = "王五", Value = "3"})
            };            ViewData["year"] = year;
            ViewData["month"] = month;
            ViewData["day"] = day;
            ViewData["hour"] = hour;
            ViewData["minute"] = minute;
            ViewData["area"] = area;
            ViewData["unit"] = unit;
            ViewData["shenqingren"] = shenqingren;
            return View();
        } 转换成部分视图后，会报错，因为下拉列表找不到数据了