asp.net mvc beta使用心得

1。 Controllers/HomeController.cs

//基本数据获取

public ActionResult Index()

{

ViewData["Title"] = "Home Page";

ViewData["Message"] = "Welcome to ASP.NET MVC!";

ViewData["users"] = Models.home.GetUserList(); //获取多条记录

ViewData["city"] = Models.home.GetcityList(); //获取多条记录

ViewData["link"] = Models.home.GetcityList()[0]; //获取单条记录

return View()

}

//ajax请求的操作

[AcceptVerbs(HttpVerbs.Post)]

public ActionResult Add()

{

string cityname = Request.Form["username"];

Models.home.IndertCity(cityname);

return RedirectToAction("index");

}

2。Views/Home/Index.aspx

<asp:Content ID="indexContent" ContentPlaceHolderID="MainContent" runat="server">

<script src="/mvc/Scripts/jquery-1.2.6.js" type="text/javascript"></script>

<h2><%= Html.Encode(ViewData["Message"]) %></h2>

<!--链接-->

<h2><%=Html.ActionLink("about","about","home") %></h2>

<h2><%=Html.ActionLink("about2","about") %></h2>

<h2><%=Html.ActionLink("about", "../home/about")%></h2>

<form action="home/Add" method="post" id="commentform">

<h2><%=Html.TextBox("username","aa") %></h2>

<h3>

<input id="Submit1" type="submit" value="提交" /></h3>

<h4><%=ViewData["strings"]%></h4>

</form>

<p>

To learn more about ASP.NET MVC visit <a href="http://asp.net/mvc" title="ASP.NET MVC Website">http://asp.net/mvc</a>.

</p><p>

<% List<MvcApplication1.jz_user> users = ViewData["users"] as List<MvcApplication1.jz_user>;

foreach(MvcApplication1.jz_user aa in users )

{

%><%= aa.name %>

<% }%> </p>

<p id="cityss">

<% List<MvcApplication1.jz_city> citys = ViewData["city"] as List<MvcApplication1.jz_city>;

foreach (MvcApplication1.jz_city aa in citys)

{

%><%=aa.name %>

<% }%> </p>

<p>

<%MvcApplication1.jz_city bb = ViewData["link"] as MvcApplication1.jz_city;%>

<%=bb.name %>

</p>

<script type="text/javascript" language="javascript">

//我们只需要在这里注册一下事件就可以

$(document).ready(function() {

$("#commentform").ajaxForm(success);

function success(data) {

if (data != "") { document.getElementById("cityss").innerHTML += document.getElementById("username").value; document.getElementById("username").value = ""; }

}

});

</script>

</asp:Content>