@{
    <script type="text/javascript" src="~/Scripts/jquery.js"></script>

    Layout = "~/_SiteLayout.cshtml";
    Page.Title = "main";

    <script type="text/javascript">
        $(document).ready(function () {
            $("#btnQser").click(function () {
                alert('data');
                // **_动态加载 qser.cshtml_**
                $("#result").load("qser.cshtml");
            });
        });
    </script>
}

<hgroup class="title">
    <h1>@Page.Title</h1>
</hgroup>

<table>
    <tr>
        <td>
            <input type="button" id="btnQser" value="qser" />
        </td>
    </tr>
    <tr>
        <td>
            <div id="result"> <!-- 每次只刷新这里就好 -->

            </div>
        </td>
    </tr>
</table>

 1 @{
 2     Page.Title = "qser";
 3     var msg = "";
 4     var mid = "";
 5     Array arylist = null;
 6     if (IsPost) {
 7         // **_问题：每次查询的时候，都会把 <manager.cshtml> 一起刷新！这里不知道怎么解决_**
 8         mid = Request.Form["mid"];
 9         DBOC dboc = new DBOC();
10         arylist = dboc.GetQserById(mid);
11     }
12 }
13 
14 <form method="post">
15     <input type="text" id="mid" name="mid" value="@mid" />
16     <input type="submit" id="submit" name="submit" value="GO" />
17 
18     <table id="blocks" style="width:600px">
19         <thead>
20             <tr>
21                 <th>会员ID</th>
22             </tr>
23         </thead>
24         <tbody>
25             @try
26             {
27                 if (arylist != null)
28                 {
29                     foreach (var ary in arylist)
30                     {
31                         ConstantsClass.QSER qser = (ConstantsClass.QSER)ary;
32                 <tr>
33                     <td>@qser.Mid</td>
34                 </tr>
35                     }
36                 }
37             }
38             catch (Exception e)
39             {
40                 msg = e.ToString();
41             }
42         </tbody>
43     </table>
44     @msg
45 </form>

 1 public ArrayList GetQserById(string mid) {
 2         string sql = string.Format(
 3             "SELECT * FROM QSER WHERE SERMID = '%{0}%'",
 4             mid);
 5         SqlConnection sqlcnn = new SqlConnection(connstr);
 6         SqlCommand sqlcmm = sqlcnn.CreateCommand();
 7         sqlcmm.CommandText = sql;
 8 
 9         ArrayList arylist = new ArrayList();
10         // 用户信息ENTITY
11         ConstantsClass.QSER qser = new ConstantsClass.QSER();
12 
13         sqlcnn.Open();
14         SqlDataReader reader = sqlcmm.ExecuteReader();
15         if (reader != null)
16         {
17             while (reader.Read())
18             {
19                 // 会员ID
20                 qser.Cstmid = reader["SERMID"].ToString();
21                 arylist.Add(qser);
22             }
23         }
24         return arylist;
25 }