将前台页面的数据传到后台的方法（不调用ajax，少量数据）

1.前台画面：在页面中加入form和runat = "server"的方法并加入触发事件

<form method="post" runat="server">
<a runat="server" onserverclick="ToTourDetail" href="javascript:void(0);" text='123' class="over">
</form>

2.后台cs代码

1     public void ToTourListByArea(object o, EventArgs e)
2     {
3         HtmlAnchor btn = o as HtmlAnchor;
4         var areaCode = btn.Attributes["text"];
5         Session["searchAreaCode"] = areaCode;
6         Response.Redirect("../TourList/Default.aspx");
7     }