1. Check if you hit this URl with a browser what happens... 2. ASP.NET embeds securite measures into what can be POSTed to ASP.NET page. in web.config set <pages validateRequest="false">
3. Please see my POST http://groups.google.com/group/jquery-en/browse_thread/thread/a2f65e23c7f60e06?hl=en# Your method might have problems. You need to read InputStream completelly George. On Nov 18, 2:14 pm, mthakershi <[EMAIL PROTECTED]> wrote: > Well.. I understand that. But it doesn't look that simple. I am not > able to get the tree view example to work with ASP.NET. Here is the > post I wrote in one other forum. Please see if you can help. > > Hello, I am not able to get this sample to work. It is driving me > crazy. I think it is about setting up environment because it is not > even calling the server-side page in debug mode. Please help. > > I have included necessary jQuery files in my project. I am right now > trying on a sample page. > > Here is my HTML page: > > 1 <%@ Page Language="C#" AutoEventWireup="true" > CodeBehind="SampleJson.aspx.cs" Inherits="TeleHealth.SampleJson" %> > 2 > 3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" > "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> > 4 <html xmlns="http://www.w3.org/1999/xhtml";> > 5 <head runat="server"> > 6 <title>Untitled Page</title> > 7 <link href="Resources/Styles/jquery.treeview.css" > rel="stylesheet" type="text/css" /> > 8 > 9 <script type="text/javascript" src="Resources/JS/ > jquery-1.2.6.js"></script> > 10 > 11 <script type="text/javascript" src="Resources/JS/ > jquery.cookie.js"></script> > 12 > 13 <script type="text/javascript" src="Resources/JS/ > jquery.treeview.async.js"></script> > 14 > 15 <script type="text/javascript" src="Resources/JS/ > jquery.treeview.js"></script> > 16 > 17 <script type="text/javascript"> > 18 > 19 function initTrees() { > 20 $("#black").treeview({ > 21 url: "GetTreeData.aspx" > 22 }) > 23 > 24 $("#mixed").treeview({ > 25 url: "GetTreeData.aspx", > 26 // add some additional, dynamic data and request with > POST > 27 ajax: { > 28 data: { > 29 "additional": function() { > 30 return "yeah: " + new Date; > 31 } > 32 }, > 33 type: "post", > 34 data: "{}", > 35 contentType: "application/json; charset=utf-8", > 36 dataType: "json" > 37 } > 38 }); > 39 } > 40 > 41 $(document).ready(function(){ > 42 initTrees(); > 43 }); > 44 </script> > 45 > 46 </head> > 47 <body> > 48 <h4> > 49 Lazy-loading tree</h4> > 50 <ul id="black"> > 51 </ul> > 52 <h4> > 53 Mixed</h4> > 54 <ul id="mixed"> > 55 <li><span>Item 1</span> > 56 <ul> > 57 <li><span>Item 1.0</span> > 58 <ul> > 59 <li><span>Item 1.0.0</span></li> > 60 </ul> > 61 </li> > 62 <li><span>Item 1.1</span></li> > 63 </ul> > 64 </li> > 65 <li id="36" class="hasChildren"><span>Item 2</span> > 66 <ul> > 67 <li><span class="placeholder"> </span></li> > 68 </ul> > 69 </li> > 70 <li><span>Item 3</span> </li> > 71 </ul> > 72 </body> > 73 </html> > 74 > > Here is my server-side code: > > 1 namespace TeleHealth > 2 { > 3 public partial class GetTreeData : System.Web.UI.Page > 4 { > 5 protected void Page_Load(object sender, EventArgs e) > 6 { > 7 string pStrReply = "[ { \"text\": \"1. > Review of > existing structures\", \"expanded\": true, > \"children\": [ { > \"text\": \"1.1 jQuery core\" }, { > \"text\": \"1.2 metaplugins > \" } ] }, { \"text\": > \"2. Wrapper plugins\" }, { \"text\": \"3. > Summary\" }, { \"text\": \"4. Questions and answers\" > } ]"; > 8 > 9 //Response.ContentType = "application/json"; > 10 Response.CacheControl = "no-cache"; > 11 Response.Clear(); > 12 Response.Write(pStrReply); > 13 Response.End(); > 14 > 15 pStrReply = null; > 16 } > 17 } > 18 } > 19 > > Any help is appreciated. > > On Nov 18, 11:03 am, George <[EMAIL PROTECTED]> wrote: > > > > > I see, > > the most common way to return JSON is to use [WebMethod] > > > example (in C#) > > > [System.Web.Services.WebMethod(EnableSession = true)] > > public static object Fetch() > > { > > clsMyObject a = new clsMyObject; > > a.Name="George'; > > return a; > > } > > > PS: you need EnableSession = true obly if you using Session variable > > in your method. > > George. > > > On Nov 18, 9:34 am, mthakershi <[EMAIL PROTECTED]> wrote: > > > > What I wanted to know is: > > > > In PHP example, on client side it says something like url: sources.php > > > and then sources.php file returns JSON treeview nodes. What would be > > > the server-side equivalent in ASP.NET for that? I am not able to find > > > any example for that. > > > > Thank you for your help. > > > > On Nov 17, 7:21 pm, George <[EMAIL PROTECTED]> wrote: > > > > > I am not sure i understand....What is the exact problem? > > > > > JQuery is 100% client side... ASP.NET is 100% server side... > > > > > You should not have a problem to generate HTML with ASP.NET and use it > > > > with JQuery tree plugin > > > > > The only this i can guess you having a problem with is IDs since > > > > ASP.NET generates it's own elemnet's IDs. But you can use class if you > > > > want.. Or not mark items as runat="server" then ID's will be the ones > > > > that you assigned. > > > > > George. > > > > > On Nov 17, 8:00 pm, mthakershi <[EMAIL PROTECTED]> wrote: > > > > > > Hi, I am trying to implement JQuery treeview with asp.net. I have > > > > > master page and treeview is in child page. Can someone point me to an > > > > > example that shows ASPX integration? I saw PHP one but I am not able > > > > > to replicate the same thing in ASP.NET. > > > > > > Any help is appreciated. > > > > > > Thank you.- Hide quoted text - > > > > - Show quoted text -- Hide quoted text - > > - Show quoted text -
