[CLOSED] Memory Spikes in IE and other browsers

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  1. #11
    Hi,

    The Master page contains the Open View Port button. This is the page that should be loaded initially by default when the application starts. The view below should be loaded in the IFrame when the button is selected. Please let me know if this helps. I could create a small visual studio project and email ti you if that would help.




    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
      
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
      
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
        "<a href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" target="_blank">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</a>">
    <html xmlns="<a href="http://www.w3.org/1999/xhtml" target="_blank">http://www.w3.org/1999/xhtml</a>">
    <head id="Head1" runat="server">
        <title></title>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <%-- Override the default label seperator and set to ""--%>
        <ext:ResourcePlaceHolder runat="server" Mode="ScriptFiles" />
          
    </head>
    <body>
        <ext:ResourceManager runat="server">
        </ext:ResourceManager>
      
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:Button ID="Button1" runat="server" Text="Show Upload Dialog">
                            <Listeners>
                               
                            </Listeners>
                        </ext:Button>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
      
           </Listeners>
        </ext:Viewport>
    </body>
    </html>
  2. #12
    Hi,

    Sorry for the confusion, I just realized i had sent you the wrong project. I just resent the correct working project. Please confirm that it is good when you can.

    thanks.
  3. #13
    Thank you.

    I had to remove everything related to CuteWebUI.AjaxUploader to run the application.

    When I click the Open View Port button the consumed memory increases for 20 MB (Windows 7, IE9).

    Well, I can say it is OK for iframes. I don't think we have a chance to improve it. It is a cost of iframes.

    We are talking about memory leaking, are not? Please clarify can we reproduce memory leaking using your sample? Seems, nohow. Am I wrong?
  4. #14
    Hi,

    The leak starts to occur if I Remove the current item from the Iframe and load another item. The memory keeps increasing and is not released.

    If you remove the block of code below from the funtcion MenuItemOnClick in the Monitor.js file and keep clicking the Open View Port button. YOu will see a gradual increase in memory. The memory is not released when the content is removed from the Iframe.

    Do you see this? I also sent you the updated sample.


      if (App.MainContentPanel.items.length == 1) {
                    if (App.MainContentPanel.items.items[0].id == id) {
    
                        return;
                    }
                }
    
                var existingpanel = App.MainContentPanel.items.items[0];
                if (existingpanel && existingpanel.configData) {
                    var page = Monitor.GetActiveTabBody();
                    if (page.ClearAllComponent) {
                        page.ClearAllComponent();
                    }
                }
  5. #15
    Thank you. I don't think I can reproduce memory leaking.

    Each Button click adds less than 0.5 MB.

    Yes, initially, it adds about 40 MB, but it is release in a few seconds.

    What exactly is your environment - browser/OS?
  6. #16
    Hi,

    I am using windows 7 64 bit with IE9 and in my environment it does not release until the browser is refreshed or closed.
  7. #17
    Hi,

    Also when there are more components in the view like grids and treepanels. The memory usage spikes even more. Do i need to to create a sample like this and send to you to look at. Because now in our application, the memory reaches 1GIG within 30 minutes of constant usage.
  8. #18
    Hi RCM,

    Can you repost your code sample demonstrating how to reproduce the issue here in the forums. Please wrap your code sample in [CODE] tags.
    Geoffrey McGill
    Founder
  9. #19
    Quote Originally Posted by RCM View Post
    Hi,

    I sent you an email with my sample as we are having some issues with our firewall which is preventing me from posting with JS and HTML content in the pots.
    Please do not directly send us code samples. You can either post here in the forums inside [CODE] tags, or on another public code sharing site, then post a link to that code sample.
    Geoffrey McGill
    Founder
  10. #20
    Hi,

    Please see my sample below. Please ensure that you view the sample using IE9 with compatability mode disabled. I have 5 index pages, each page loads the same information. Navigating between each page using the buttons (Open One, Open Tow, Open Three, Open Four, Open Five) on the toolbar gradually increases the memory.

    I am using a Windows7 X64.

    I have updated to included a link to the CDN for Jquery. It did not make a difference to the memory. Var is not required before monitor.


    Master Page

    <%@ Master Language="C#" Inherits="System.Web.Mvc.ViewMasterPage" %>
    
    <%@ Import Namespace="Ext.Net.MVC" %>
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head id="Head1" runat="server">
        <title>
        </title>
        <script src="http://code.jquery.com/jquery-1.9.1.min.js" type="text/javascript"></script>
        <script type="text/javascript" src="/Scripts/Monitor.js"></script>
    </head>
    <body>
        <form id="form1" runat="server" class="x-hidden">
        </form>
        <ext:ResourceManager ID="MasterResourceManager" runat="server" Theme="Gray">
        </ext:ResourceManager>
        <ext:Viewport ID="TheViewPoint" EnableTheming="True" runat="server" IDMode="Explicit"
            Layout="BorderLayout">
            <Items>
                <ext:Panel runat="server" ID="NorthPanel" Region="North" AutoHeight="True">
                    <Items>
                        <ext:Toolbar ID="MainToolBar" runat="server">
                            <Items>
                                <ext:Button runat="server" ID="btn" Height="50" Text='Open One'>
                                    <Listeners>
                                        <Click Handler="Monitor.MenuItemOnClick({ title: 'Sample', linkurl: '/Grid/Index', icon: null, passParentSize: true})" />
                                    </Listeners>
                                </ext:Button>
    
                                <ext:Button runat="server" ID="Button1" Height="50" Text='Open Two'>
                                    <Listeners>
                                        <Click Handler="Monitor.MenuItemOnClick({ title: 'Sample', linkurl: '/Grid/Index2', icon: null, passParentSize: true})" />
                                    </Listeners>
                                </ext:Button>
    
                                <ext:Button runat="server" ID="Button2" Height="50" Text='Open Threet'>
                                    <Listeners>
                                        <Click Handler="Monitor.MenuItemOnClick({ title: 'Sample', linkurl: '/Grid/Index3', icon: null, passParentSize: true})" />
                                    </Listeners>
                                </ext:Button>
    
    
                                <ext:Button runat="server" ID="Button3" Height="50" Text='Open Four'>
                                    <Listeners>
                                        <Click Handler="Monitor.MenuItemOnClick({ title: 'Sample', linkurl: '/Grid/Index4', icon: null, passParentSize: true})" />
                                    </Listeners>
                                </ext:Button>
    
    
                                <ext:Button runat="server" ID="Button4" Height="50" Text='Open Five'>
                                    <Listeners>
                                        <Click Handler="Monitor.MenuItemOnClick({ title: 'Sample', linkurl: '/Grid/Index5', icon: null, passParentSize: true})" />
                                    </Listeners>
                                </ext:Button>
    
                            </Items>
                        </ext:Toolbar>
                    </Items>
                </ext:Panel>
                <ext:Panel ID="MainContentPanel" Layout="Fit" runat="server" BodyPadding="0" AutoScroll="false"
                    Border="False" Title="1" Region="Center">
                    <Loader ID="MainContentPanelLoader" runat="server" Mode="Frame" DisableCaching="true"
                        AutoLoad="false" Scripts="false">
                    </Loader>
                    <Items>
                        <ext:Panel runat="server">
                        </ext:Panel>
                    </Items>
                    <Listeners>
                        <AfterRender Handler="App.MainContentPanel.setTitle('');">
                        </AfterRender>
                    </Listeners>
                </ext:Panel>
            </Items>
        </ext:Viewport>
    </body>
    </html>

    Controller

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.Mvc;
    using Ext.Net.MVC;
    
    namespace MVC3Sample.Controllers
    {
        public class GridController : Controller
        {
            //
            // GET: /Grid/
    
            public ActionResult Index()
            {
    
                return View("Index");
            }
    
            public ActionResult Index2()
            {
    
                return View("Index2");
            }
            public ActionResult Index3()
            {
    
                return View("Index3");
            }
            public ActionResult Index4()
            {
    
                return View("Index4");
            }
    
            public ActionResult Index5()
            {
                
                return View("Index5");
            }
    
            public StoreResult GetData(string filter = "", int start = 0, int pageSize = 1, int pageIndex = 1)
            {
    
    
                StoreResult response = new StoreResult();
    
                List<User> data = new List<User>();
    
                Random randow = new Random();
                DateTime now = DateTime.Now;
    
                for (int i = start + 1; i <= 67; i++)
                {
                    User user = new User()
                    {
                        Firstname = "User " + i,
                        Lastname = "User Last " + i,
                        Age = i + 23
                    };
    
                    data.Add(user);
                }
    
                response.Data = data;
                response.Total = 67;
    
                return response;
            }
        }
    
        public class User
        {
            public String Firstname { get; set; }
    
            public String Lastname { get; set; }
    
            public int Age { get; set; }
        }
    }


    JS File

    Monitor = {
    
        MenuItemOnClick: function (config, item) {
            if (Ext.isEmpty(config.isPopup)) {
                config.isPopup = "false";
            }
            if (config.isPopup.toString().toLowerCase() == "false") {
                var numericId = "452316466989"; // this.hashCode(config.linkUrl);
                var id = "panel" + numericId;
                var panel = App.MainContentPanel.getComponent(id);
    
                App.MainContentPanel.load({
                    autoLoad: true,
                    renderer: "frame",
                    url: config.linkurl,
                    params: config.data
                });
    
    
                Ext.Function.defer(function () {
                    var iframe = $(App.MainContentPanel.el.dom).find("iframe");
                    if (iframe.length > 0) {
                        var newId = "Iframe" + numericId;
                        iframe.attr("id", newId);
                    }
                }, 100);
    
            }
            else {
                Monitor.ShowModal(config.linkUrl);
            }
        }
    
    }

    INDEX Page

    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" 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>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <script src="/Scripts/Monitor.js" type="text/javascript"></script>
        <script type="text/javascript">
            
        </script>
    </head>
    <body>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
    
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:GridPanel IDMode="Static" ID="gridPanelCompanyInformation" runat="server" Region="North"
                            Title="Array Grid" Width="600" Height="350">
                            <Store>
                                <ext:Store ID="Store1" runat="server" AutoLoad ="true" Buffered="true" PageSize = "100" >
                                    <Proxy>
                                        <ext:AjaxProxy DirectionParam="SortDirection" FilterParam="filter" LimitParam="pageSize"
                                            GroupParam="Group" PageParam="pageIndex" SortParam="sort" StartParam="start"
                                            Url="/Grid/GetData">
                                                <Reader>
                                                    <ext:JsonReader TotalProperty = "total" Root = "data" messageProperty= "message" />
                                                </Reader>
                                                <ExtraParams>
                                                </ExtraParams>
                                        </ext:AjaxProxy>
                                    </Proxy>                     
                                    <Model>
                                        <ext:Model ID="Model1" runat="server" >
                                            <Fields>
                                                <ext:ModelField Name="Firstname" />
                                                <ext:ModelField Name="Lastname" />
                                                <ext:ModelField Name="Age" Type="Int" />
                                            </Fields>
                                        </ext:Model>
                                    </Model>
                                </ext:Store>
                            </Store>
                            <ColumnModel>
                                <Columns>
                                        <ext:Column ID="Column1"  runat="server" Text="Firstname" DataIndex="Firstname"  />
                                        <ext:Column ID="Column2"  runat="server" Text="Lastname" DataIndex="Lastname"  />
                                       <ext:Column ID="Column3"  runat="server" Text="Age" DataIndex="Age"  />
                                </Columns>
                            </ColumnModel>
                            <SelectionModel>
                                <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
                            </SelectionModel>
                        </ext:GridPanel>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
            </Listeners>
        </ext:Viewport>
    </body>
    </html>

    INDEX2 Page

    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" 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>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <script src="/Scripts/Monitor.js" type="text/javascript"></script>
        <script type="text/javascript">
            
        </script>
    </head>
    <body>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
    
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:GridPanel IDMode="Static" ID="gridPanelCompanyInformation" runat="server" Region="North"
                            Title="Array Grid" Width="600" Height="350">
                            <Store>
                                <ext:Store ID="Store1" runat="server" AutoLoad ="true" Buffered="true" PageSize = "100" >
                                    <Proxy>
                                        <ext:AjaxProxy DirectionParam="SortDirection" FilterParam="filter" LimitParam="pageSize"
                                            GroupParam="Group" PageParam="pageIndex" SortParam="sort" StartParam="start"
                                            Url="/Grid/GetData">
                                                <Reader>
                                                    <ext:JsonReader TotalProperty = "total" Root = "data" messageProperty= "message" />
                                                </Reader>
                                                <ExtraParams>
                                                </ExtraParams>
                                        </ext:AjaxProxy>
                                    </Proxy>                     
                                    <Model>
                                        <ext:Model ID="Model1" runat="server" >
                                            <Fields>
                                                <ext:ModelField Name="Firstname" />
                                                <ext:ModelField Name="Lastname" />
                                                <ext:ModelField Name="Age" Type="Int" />
                                            </Fields>
                                        </ext:Model>
                                    </Model>
                                </ext:Store>
                            </Store>
                            <ColumnModel>
                                <Columns>
                                        <ext:Column ID="Column1"  runat="server" Text="Firstname" DataIndex="Firstname"  />
                                        <ext:Column ID="Column2"  runat="server" Text="Lastname" DataIndex="Lastname"  />
                                       <ext:Column ID="Column3"  runat="server" Text="Age" DataIndex="Age"  />
                                </Columns>
                            </ColumnModel>
                            <SelectionModel>
                                <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
                            </SelectionModel>
                        </ext:GridPanel>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
            </Listeners>
        </ext:Viewport>
    </body>
    </html>

    INDEX3 Page


    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" 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>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <script src="/Scripts/Monitor.js" type="text/javascript"></script>
        <script type="text/javascript">
            
        </script>
    </head>
    <body>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
    
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:GridPanel IDMode="Static" ID="gridPanelCompanyInformation" runat="server" Region="North"
                            Title="Array Grid" Width="600" Height="350">
                            <Store>
                                <ext:Store ID="Store1" runat="server" AutoLoad ="true" Buffered="true" PageSize = "100" >
                                    <Proxy>
                                        <ext:AjaxProxy DirectionParam="SortDirection" FilterParam="filter" LimitParam="pageSize"
                                            GroupParam="Group" PageParam="pageIndex" SortParam="sort" StartParam="start"
                                            Url="/Grid/GetData">
                                                <Reader>
                                                    <ext:JsonReader TotalProperty = "total" Root = "data" messageProperty= "message" />
                                                </Reader>
                                                <ExtraParams>
                                                </ExtraParams>
                                        </ext:AjaxProxy>
                                    </Proxy>                     
                                    <Model>
                                        <ext:Model ID="Model1" runat="server" >
                                            <Fields>
                                                <ext:ModelField Name="Firstname" />
                                                <ext:ModelField Name="Lastname" />
                                                <ext:ModelField Name="Age" Type="Int" />
                                            </Fields>
                                        </ext:Model>
                                    </Model>
                                </ext:Store>
                            </Store>
                            <ColumnModel>
                                <Columns>
                                        <ext:Column ID="Column1"  runat="server" Text="Firstname" DataIndex="Firstname"  />
                                        <ext:Column ID="Column2"  runat="server" Text="Lastname" DataIndex="Lastname"  />
                                       <ext:Column ID="Column3"  runat="server" Text="Age" DataIndex="Age"  />
                                </Columns>
                            </ColumnModel>
                            <SelectionModel>
                                <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
                            </SelectionModel>
                        </ext:GridPanel>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
            </Listeners>
        </ext:Viewport>
    </body>
    </html>

    INDEX4 Page


    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" 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>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <script src="/Scripts/Monitor.js" type="text/javascript"></script>
        <script type="text/javascript">
            
        </script>
    </head>
    <body>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
    
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:GridPanel IDMode="Static" ID="gridPanelCompanyInformation" runat="server" Region="North"
                            Title="Array Grid" Width="600" Height="350">
                            <Store>
                                <ext:Store ID="Store1" runat="server" AutoLoad ="true" Buffered="true" PageSize = "100" >
                                    <Proxy>
                                        <ext:AjaxProxy DirectionParam="SortDirection" FilterParam="filter" LimitParam="pageSize"
                                            GroupParam="Group" PageParam="pageIndex" SortParam="sort" StartParam="start"
                                            Url="/Grid/GetData">
                                                <Reader>
                                                    <ext:JsonReader TotalProperty = "total" Root = "data" messageProperty= "message" />
                                                </Reader>
                                                <ExtraParams>
                                                </ExtraParams>
                                        </ext:AjaxProxy>
                                    </Proxy>                     
                                    <Model>
                                        <ext:Model ID="Model1" runat="server" >
                                            <Fields>
                                                <ext:ModelField Name="Firstname" />
                                                <ext:ModelField Name="Lastname" />
                                                <ext:ModelField Name="Age" Type="Int" />
                                            </Fields>
                                        </ext:Model>
                                    </Model>
                                </ext:Store>
                            </Store>
                            <ColumnModel>
                                <Columns>
                                        <ext:Column ID="Column1"  runat="server" Text="Firstname" DataIndex="Firstname"  />
                                        <ext:Column ID="Column2"  runat="server" Text="Lastname" DataIndex="Lastname"  />
                                       <ext:Column ID="Column3"  runat="server" Text="Age" DataIndex="Age"  />
                                </Columns>
                            </ColumnModel>
                            <SelectionModel>
                                <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
                            </SelectionModel>
                        </ext:GridPanel>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
            </Listeners>
        </ext:Viewport>
    </body>
    </html>

    INDEX5 Page


    <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" 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>
        <meta content="NO-CACHE" http-equiv="CACHE-CONTROL" />
        <script src="/Scripts/Monitor.js" type="text/javascript"></script>
        <script type="text/javascript">
            
        </script>
    </head>
    <body>
        <ext:ResourceManager ID="ResourceManager1" runat="server">
        </ext:ResourceManager>
    
        <ext:Viewport ID="viewportResultView" runat="server" Layout="border" IDMode="Static">
            <Items>
                <ext:Panel ID="Panel2" runat="server" Title="Sample" Height="100" Region="Center">
                    <Items>
                        <ext:GridPanel IDMode="Static" ID="gridPanelCompanyInformation" runat="server" Region="North"
                            Title="Array Grid" Width="600" Height="350">
                            <Store>
                                <ext:Store ID="Store1" runat="server" AutoLoad ="true" Buffered="true" PageSize = "100" >
                                    <Proxy>
                                        <ext:AjaxProxy DirectionParam="SortDirection" FilterParam="filter" LimitParam="pageSize"
                                            GroupParam="Group" PageParam="pageIndex" SortParam="sort" StartParam="start"
                                            Url="/Grid/GetData">
                                                <Reader>
                                                    <ext:JsonReader TotalProperty = "total" Root = "data" messageProperty= "message" />
                                                </Reader>
                                                <ExtraParams>
                                                </ExtraParams>
                                        </ext:AjaxProxy>
                                    </Proxy>                     
                                    <Model>
                                        <ext:Model runat="server" >
                                            <Fields>
                                                <ext:ModelField Name="Firstname" />
                                                <ext:ModelField Name="Lastname" />
                                                <ext:ModelField Name="Age" Type="Int" />
                                            </Fields>
                                        </ext:Model>
                                    </Model>
                                </ext:Store>
                            </Store>
                            <ColumnModel>
                                <Columns>
                                        <ext:Column  runat="server" Text="Firstname" DataIndex="Firstname"  />
                                        <ext:Column ID="Column1"  runat="server" Text="Lastname" DataIndex="Lastname"  />
                                       <ext:Column ID="Column2"  runat="server" Text="Age" DataIndex="Age"  />
                                </Columns>
                            </ColumnModel>
                            <SelectionModel>
                                <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
                            </SelectionModel>
                        </ext:GridPanel>
                    </Items>
                </ext:Panel>
                </Items>
            <Listeners>
            </Listeners>
        </ext:Viewport>
    </body>
    </html>

    View that Inherits Master Page

    <%@ Page Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %>
    Controller for View
     public class HomeController : Controller
        {
            public ActionResult Index()
            {
                return View();
            }
        }
    Last edited by RCM; Mar 29, 2013 at 10:11 PM.
Page 2 of 4 FirstFirst 1234 LastLast

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    Replies: 7
    Last Post: Sep 13, 2012, 1:26 PM
  2. INSERT KeyMap (all browsers)
    By David Pelaez in forum 1.x Help
    Replies: 1
    Last Post: Jan 25, 2011, 2:36 PM
  3. [CLOSED] display difference between browsers
    By Stefanaccio in forum 1.x Legacy Premium Help
    Replies: 5
    Last Post: Dec 29, 2010, 6:43 AM
  4. [CLOSED] [1.0] Officially supported browsers
    By jmcantrell in forum 1.x Legacy Premium Help
    Replies: 3
    Last Post: Sep 22, 2010, 12:55 PM
  5. [CLOSED] Hidden tab in IE7, but visible in other browsers
    By juanpablo.belli@huddle.com.ar in forum 1.x Legacy Premium Help
    Replies: 5
    Last Post: Mar 18, 2009, 1:32 PM

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