Questions on UI for ASP.NET AJAX Forum

5 answers

157 views

LinqDataSource, select new { ... } = "The state information is invalid for this page and might be corrupted."

I'm using the RadGrid with a LinqDataSource and keep getting "The state information is invalid for this page and might be corrupted." error

What am I doing wrong?

The problem only occurs on the production server.
Windows Server 2008 setup in a web farm of 3 computers.

The following code generates an error. on the production server on postbacks (e.g. sorting, filtering or paging)... but not every single postback (about 1 in 3).

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="page2.aspx.cs" Inherits="site_admin_page2" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <!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 runat="server"> 
        
                <title></title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <asp:LinqDataSource ID="LinqDataSource1" runat="server"  
        
                        onselecting="LinqDataSource1_Selecting"> 
        
                    </asp:LinqDataSource> 
        
                    <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
                    </telerik:RadScriptManager> 
        
                    <telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True"  
        
                        AllowPaging="True" AllowSorting="True" DataSourceID="LinqDataSource1"  
        
                        GridLines="None"> 
        
                        <MasterTableView DataSourceID="LinqDataSource1"> 
        
                        <RowIndicatorColumn> 
        
                        <HeaderStyle Width="20px"></HeaderStyle> 
        
                        </RowIndicatorColumn> 
        
                        <ExpandCollapseColumn> 
        
                        <HeaderStyle Width="20px"></HeaderStyle> 
        
                        </ExpandCollapseColumn> 
        
                        </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

    
            using System; 
        
            using System.Collections.Generic; 
        
            using System.Linq; 
        
            using System.Web; 
        
            using System.Web.UI; 
        
            using System.Web.UI.WebControls; 
        
            public partial class site_admin_page2 : System.Web.UI.Page 
        
            { 
        
                protected void Page_Load(object sender, EventArgs e) 
        
                { 
        
                } 
        
                protected void LinqDataSource1_Selecting(object sender, LinqDataSourceSelectEventArgs e) 
        
                { 
        
                    DynamicData01DataContext dc = new DynamicData01DataContext(); 
        
                    var products = from p in dc.tbl_Products 
        
                                   select new 
        
                                   { 
        
                                       p.ProductID, 
        
                                       p.ProductName, 
        
                                       p.ProductPrice, 
        
                                       p.ProductActive 
        
                                   }; 
        
                    e.Result = products; 
        
                } 
        
            }

here is the complete error

    
            Server Error in '/site' Application. 
        
            The state information is invalid for this page and might be corrupted. 
        
            Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 
        
            Exception Details: System.Web.HttpException: The state information is invalid for this page and might be corrupted. 
        
            Source Error: 
        
            [No relevant source lines] 
        
            Source File: c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\site\f1255035\ee4d6829\App_Web_page2.aspx.c2099ada.oslnjh5d.0.cs    Line: 0 
        
            Assembly Load Trace: The following information can be helpful to determine why the assembly 'App_Web_page2.aspx.c2099ada.phfinkbb, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' could not be loaded. 
        
            WRN: Assembly binding logging is turned OFF. 
        
            To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. 
        
            Note: There is some performance penalty associated with assembly bind failure logging. 
        
            To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog]. 
        
            Stack Trace: 
        
            [FileNotFoundException: Could not load file or assembly 'App_Web_page2.aspx.c2099ada.phfinkbb, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.] 
        
               System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName) +0 
        
               System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) +64 
        
               System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) +58 
        
               System.Type.GetType(String typeName, Boolean throwOnError) +59 
        
               System.Web.UI.ObjectStateFormatter.DeserializeType(SerializerBinaryReader reader) +153 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +8625890 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +291 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +291 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +291 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +784 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +392 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +291 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +404 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +291 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +404 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +404 
        
               System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader) +392 
        
               System.Web.UI.ObjectStateFormatter.Deserialize(Stream inputStream) +135 
        
            [ArgumentException: The serialized data is invalid.] 
        
               System.Web.UI.ObjectStateFormatter.Deserialize(Stream inputStream) +199 
        
               System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +291 
        
               System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +4 
        
               System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +37 
        
               System.Web.UI.HiddenFieldPageStatePersister.Load() +113 
        
            [ViewStateException: Invalid viewstate.  
        
                Client IP: 122.111.98.153 
        
                Port: 57393 
        
                User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729) 
        
                ViewState: 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...] 
        
            [HttpException (0x80004005): The state information is invalid for this page and might be corrupted.] 
        
               System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +106 
        
               System.Web.UI.ViewStateException.ThrowViewStateError(Exception inner, String persistedState) +14 
        
               System.Web.UI.HiddenFieldPageStatePersister.Load() +217 
        
               System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +105 
        
               System.Web.UI.Page.LoadAllState() +43 
        
               System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6785 
        
               System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242 
        
               System.Web.UI.Page.ProcessRequest() +80 
        
               System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21 
        
               System.Web.UI.Page.ProcessRequest(HttpContext context) +49 
        
               ASP.site_admin_page2_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\site\f1255035\ee4d6829\App_Web_page2.aspx.c2099ada.oslnjh5d.0.cs:0 
        
               System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181 
        
               System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75 
        
            Version Information: Microsoft .NET Framework Version:2.0.50727.4016; ASP.NET Version:2.0.50727.4016

I've looked everywhere to see what the problem to this is... the following link is the closest to help identify the problem that I've come across even though it's an old post seems to be the same sort of problem
http://www.telerik.com/community/forums/aspnet-ajax/grid/does-current-futures-build-support-linq-datasources.aspx

To test I've created the same page but linked the LinqDataSource to a GridView and don't get the error paging and sorting work fine.

    
            <html xmlns="http://www.w3.org/1999/xhtml"> 
        
            <head runat="server"> 
        
                <title></title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <asp:LinqDataSource ID="LinqDataSource1" runat="server"  
        
                        onselecting="LinqDataSource1_Selecting"> 
        
                    </asp:LinqDataSource> 
        
                    <asp:GridView ID="GridView1" runat="server" AllowPaging="True"  
        
                        AllowSorting="True" DataSourceID="LinqDataSource1"> 
        
                    </asp:GridView> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

also if I just change the LinqDataSource1_Selecting to not use "select new { ... } I also don't get the error... e.g.

    
                protected void LinqDataSource1_Selecting(object sender, LinqDataSourceSelectEventArgs e) 
        
                { 
        
                    DynamicData01DataContext dc = new DynamicData01DataContext(); 
        
                    var products = from p in dc.tbl_Products 
        
                                   select p; 
        
                    e.Result = products; 
        
                }

Please help... I really need to fix this problem.
Have I missed something obvious?
Could this have something to do with the Production server running as a webfarm?
Has anyone else experienced this problem?

Grid

answered on 13 Apr 2015

4 answers

907 views

Radgrid export to excel with grouping

Hi, I am able to export radgrid to excel and pdf. But for excel exporting my grouped column is not exported. Could you please let me know how that works.
I am attaching my radgrid code. Also, i just want HA rollout as group header column and not HAtype. how to do that?

<telerik:RadGrid ID="rgCurrentPromo" runat="server" Skin="Windows7" OnBiffExporting="rgCurrentPromo_BiffExporting" PageSize="30" AllowPaging="true" AllowSorting="True">

<%-- <telerik:RadGrid ID="rgCurrentPromo" runat="server" GridLines="None" AllowSorting="true" Skin="Windows7" Width="745px" OnItemCreated="rgCurrentPromo_ItemCreated" AutoGenerateColumns="False" AllowPaging="true"> --%>

<ExportSettings IgnorePaging="true" OpenInNewWindow="true">

<Pdf PageHeight="210mm" PageWidth="330mm" DefaultFontFamily="Arial Unicode MS" PageTopMargin="30mm"

BorderStyle="Medium" BorderColor="#666666">

</Pdf>

</ExportSettings>

<PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>

<MasterTableView AutoGenerateColumns="False" CommandItemDisplay="Top" UseAllDataFields="true">

<CommandItemSettings ShowExportToExcelButton="true" ShowExportToPdfButton="true" />

<CommandItemTemplate>

<asp:Button ID="ExporttoExcel" runat="server" Text="Export To Excel" CommandName="ExporttoExcel" OnClick="b1_Click"/>

<asp:Button ID="ExportoPDF" runat="server" CommandName="ExporttoPDF" Text="Export To PDF" OnClick="b2_Click" />

<%--<asp:ImageButton ID="DownloadPDF" runat="server" OnClick="DownloadPDF_Click" ImageUrl="~/Grid/Examples/Functionality/Exporting/Export-Word-CSV/images/file-extension-pdf-icon.png"

CssClass="pdfButton"></asp:ImageButton>--%>

</CommandItemTemplate>

<GroupByExpressions>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField FieldName="HA" FieldAlias="HAType" />

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="HA" />

</GroupByFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

<GroupHeaderItemStyle Font-Bold="true" Font-Size="120%" />

<Columns>

<telerik:GridBoundColumn DataField="CUSTOMER_NAME" FilterControlAltText="Filter CUSTOMER_NAME column" HeaderText="Customer" ReadOnly="True" SortExpression="CUSTOMER_NAME" UniqueName="CUSTOMER_NAME">

<ColumnValidationSettings>