Introduction to ASP. 7, Hellper and data submission and binding

2. View views We can write HTML code, or we can use the helper class provided by the base class to complete the HTM code.
3. Example:<%=Html.ActionLink ("Home","Index", "home ") %>

   The generated HTML code is: <a href= "/home/index" > Home </a>

5. The generated HTML code depends on the route order configured in Global.asax.
7. Data display
   
8. Data binding
   

   <P>    <label for= "Name">Name of the blog</label>    <%=Html.textbox ("Name")%>    <%=Html.validationmessage ("Name")%></P><P>    <label for= "Description">A brief description of the blog</label>    <%=Html.textarea ("Description")%>    <%=Html.validationmessage ("Description")%></P><P>    <label for= "Postsperpage">Number of logs displayed per page</label>    <%=Html.textbox ("Postsperpage")%>    <%=Html.validationmessage ("Postsperpage")%></P>

9. Data submission
   

   [ActionName ("Setting"), Acceptverbs ("POST")] PublicActionResult SaveSetting () {//of course, you can take that value .//String name = request.form["Name"]; //but we have a simpler one:    Try{Updatemodel (blogsettings.instance,New[] {"Name","Description","Postsperpage" }); }    Catch    {        returnView (blogsettings.instance); }     //you may also need to validate your custom business logic hereBlogSettings.Instance.Save (); returnShowMsg (Newlist<string> () {"Modify settings successfully" });}

11. The above 4/5 items call different action methods with different httpmethod of the same action. (Attention: [ActionName ("Setting"), Acceptverbs ("POST")])
13. The Updatemodel () method in data submission.

Reference: http://www.cnblogs.com/QLeelulu/archive/2008/10/05/1303991.html