Hi,
1. Add System.Web.Script.Services.ScriptService attribute to your web service
2. Add header to your store's proxy (please update from SVN first, we have fixed one bug related with Headers)
<Headers>
<ext:Parameter Name="Content-Type" Value="application/json; charset=utf-8" Mode="Value"/>
</Headers>
3. Add Root="d" to your JsonReader. The "d" is a security feature that came with 3.5.
Page
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Collections.Generic"%>
<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<ext:ScriptManager ID="ScriptManager1" runat="server" />
<ext:Store ID="StoreProjects" runat="server">
<Proxy>
<ext:HttpProxy Method="POST" Url="CrossData.asmx/GetEmploees">
<Headers>
<ext:Parameter Name="Content-Type" Value="application/json; charset=utf-8" Mode="Value"></ext:Parameter>
</Headers>
</ext:HttpProxy>
</Proxy>
<Reader>
<ext:JsonReader ReaderID="ID" Root="d">
<Fields>
<ext:RecordField Name="ID" />
<ext:RecordField Name="Name" />
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
<ext:GridPanel ID="GridPanel1"
runat="server"
StoreID="StoreProjects"
Title="Grid"
Width="600"
Height="290"
AutoExpandColumn="Name">
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column Header="ID" Width="160" Sortable="true" DataIndex="ID" />
<ext:Column ColumnID="Name" Header="Name" Width="75" Sortable="true" DataIndex="Name"/>
</Columns>
</ColumnModel>
<LoadMask ShowMask="true" />
</ext:GridPanel>
</form>
</body>
</html>
WebService
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Script.Services;
using System.Web.Services;
namespace Coolite.Sandbox.Temp.AjaxEvents
{
/// <summary>
/// Summary description for CrossData
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
[System.Web.Script.Services.ScriptService]
public class CrossData : System.Web.Services.WebService
{
[WebMethod]
public List<object> GetEmploees()
{
return new List<object>{new {ID = 1, Name ="Name1"}, new {ID = 2, Name ="Name2"}, new {ID = 3, Name ="Name3"}};
}
}
}
