.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Error using the Winnovation tool

Posted By:      Posted Date: September 20, 2010    Points: 0   Category :ASP.Net

I am using the Winnovative HTML to PDF converter. It works fine in DEV but when I transfer the component to UAT and run it I get the following error:

Exception message: Could not render the url. Could not get image from url.The URL is not accessible. Status code 0x191.The requested resource requires user authentication.

What could be causing this?

View Complete Post

More Related Resource Links

Custom tool error: Failed to generate code for the service reference 'CompanyService'. Please che


A little background because I feel I have an out of the ordinary architecture in place and don't know if this is contributing to the problem. 

We have an existing ASP.net application that is undergoing expansion.  The new functionality is all written in Silverlight 4.  As part of that expansion I gutted all the old Linq to SQL and put Entity Framework 4 into place.  To do this I created a standard .net Class Library and added my edmx files there.  Naturally, the business entities created by this cannot be used in Silverlight.  So I created a Silverlight Class Library and added all the business entities to that Silverlight Class Library as linked files.  I changed the name space to be the same.

So I have the following assembly / namespaces

Company.Project.Dal.csproj / Company.Project.Entities (.net 4 class library)

Company.Project.Entities.csproj / Company.Project.Entities (SL4 class library)

With this architecture I was able to share my business entities with my SL enabled web services, my asp.net projects, my silverlight projects.  Really it's a beautiful thing.

Once this was done I added "message" classes to Company.Project.Dal and again shared them with the other entites using linked files.  These messages are things like MyObjectRequest; they are class

Error with ASP.NET Configuration Tool


I'm trying to make an MVC 2 site, and I've run into a bit of a snag.  I want to add user roles to my system via the configuration tool, but every time I click the Security tab I get the following error:

"There is a problem with your selected data store. This can be caused by an invalid server name or credentials, or by insufficient permission. It can also be caused by the role manager feature not being enabled. Click the button below to be redirected to a page where you can choose a new data store.

The following message may help in diagnosing the problem: Could not load type 'HandiGamer.MvcApplication'."

When I click on the 'Choose Data Store' button, it tells me I'm already using AspNetSqlProvider.

I have a .mdf file for the rest of the site's db, but didn't make any tables for membership as I thought all of that would be handled by the configuration tool.

Am I missing a step?

ASP.net Web Site Administration Tool. An error was encountered. Please return to the previous page a

I have just installed Visual Studio 2010 trial. Previously I have been using Visual Studio Web Developer 2010 Express. Now every time I try to invoke the ASP.net Cofiguration tool either via the icon or through the Project File Menu item, I get the error message "An error was encountered. Please return to the previous page and try again." I am trying to develop a bog standard Silverlight Business Application. There are no other diagnostics. Is there anywhere I can look for more clues or anything else to do to alleviate the problem? or is this something peculiar to the trial version I am using?   I also think it might have something to do with the fact that I have created this Silverlight Business App on a directory on my D: drive and not the normal, default c: drive path and maybe the web sit admin tool is looking somewhere else. Could this have something to do with it? If so what is my remedy?   Help please.....

Ajax tool kit version error

Hi, I have downloaded AjaxToolkit version 3.5 from this asp.net site and unzipped it and attached to my tools. I tried to add Calendar control to my application while running application I am getting this bellow error. It says Ajax version 4 to use, I dont understand how to solve this. I am using VS 2008 with Framworks 3.5  but I dont know why it is asking to run Ajax 4.0 scripts. Any Idea how to solve this?   "Microsoft JScript runtime error: AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts. Ensure the correct version of the scripts are referenced. If you are using an ASP.NET ScriptManager, switch to the ToolkitScriptManager in AjaxControlToolkit.dll. "   thanks  

save codes error in form view tool

hi i use this code in form view(at INSERT button)  for save data into SQL serverInsertCommand="INSERT INTO Debtor (AccNo, CompanyName, Desc2, RegisterNo, Address1, Address2, Address3, Address4, PostCode, AreaCode, Phone1, Phone2, Fax1, Fax2, NatureOfBusiness, WebURL, EmailAddress, DeliverAddr1, DeliverAddr2, DeliverAddr3, DeliverAddr4, DeliverPostcode, Attention, SalesAgent, DebtorType, DisplayTerm, CreditLimit, CurrencyCode, UDF_Shipvia, UDF_freigh, UDF_SourceIn, UDF_ProductEnq)VALUES ( @AccNo, @CompanyName, @Desc2, @RegisterNo, @Address1, @Address2, @Address3, @Address4, @PostCode, @AreaCode, @Phone1, @Phone2, @Fax1, @Fax2, @NatureOfBusiness, @WebURL, @EmailAddress, @DeliverAddr1, @DeliverAddr2, @DeliverAddr3, @DeliverAddr4, @DeliverPostcode, @Attention, @SalesAgent, @DebtorType, @DisplayTerm, @CreditLimit, @CurrencyCode, @UDF_Shipvia, @UDF_freigh, @UDF_SourceIn, @UDF_ProductEnq)"> it's show error at:-        Must declare the scalar variable "@AccNo".if i run the application without add (AccNo,....)VALUES(@AccNo) into above codes it's working good..AccNo is into drop down list control..

error when I use ajax control tool kit



When I use some control of toolkit like watermarkextender the ajax dissable. If I not use any control of tool kit all goes ok. Why Can I use tookkit? I use vs 2008 and dll of version 3.5 of toolkit is loaded correctly.

What is the problem?


ASP.NET web administration tool error


Hi everyone,

I done Googling and I know where could be the problem is but I dun feel like fixing it without knowing what I am doing exactly. I have this error "An error was encountered. Please return to the previous page and try again." whenever I try opening asp.net web administration tool. Normally, when I click the button, VS2010 will automatically open the page on the browser just like I normally run other websites. However, it ain't happening here, so I manually called the page like "localhost:[port]/asp.netwebadminfiles" sth like that but doing so, lead to that problem. Most people suggest that weird characters shouldn't be in the path like whitespace and other special characters. In my case, my project file is in Documents and Settings/My Documents/ something like that. I am not sure I should change those file paths or not. Please advice me if there's an easier way to fix it. thanks all.

Generating proxy with netcfsvcutil - An error occured in the tool -> How to generate proxy?

I'm currently trying to generate a SmartDevice proxy from a WCF service and that fails. Initially it complained that the NETCF doesn't support wsHtpp, so I changed it into a basicHttp binding and rolled https into it. After changing a lot of things I managed to get my server to properly start, but had the testclient complain that it was unable to generate a proxy because the connection was forcefully closed.

So I undid ALL the HTTPS changed and use plain http. It's not secure, but at least it works for my development purposes. When I start the test client, it generates a proxy and shows up fine. However, when I run my netcfsvcutil from the commandline, it gives me "An error has occured in the tool." follow by a "An error has occured in the application".

This is how I call the tool:


netcfsvcutil.exe http://localhost:8080/WhereIsPatrickSvc/mex


And this is my entire config file for the service;

<?xml version="1.0" encoding=

Error deleting sites from Content and Structure Tool


I get the following error when trying to delete a site and its subsites from the Site Content and Structure tool:

 Site Content and Structure: Delete 2 26/10/2010 4:37 PM Operation to Delete '/Site/Subsite' failed     <error><message>The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator. </message><full>Microsoft.SharePoint.SPQueryThrottledException: The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator. ---&gt; System.Runtime.InteropServices.COMException (0x80070024): &lt;nativehr&gt;0x80070024&lt;/nativehr&gt;&lt;nativestack&gt;&lt;/nativestack&gt;The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator. at Microsoft.SharePoint.Library.SPRequestInternalClass.DeleteWeb(String bstrUrl) at Microsoft.SharePoint.Library.SPRequest.DeleteWeb(String bstrUrl) --- End of inner exception stack trace --- at Microsoft.SharePoint.SPGlobal.HandleThrottleException(COMException comEx) at Microsoft.SharePoint.Library.SPRequest.DeleteWeb(String bstrUrl) at Microsoft.SharePoint.Publishing.Internal.WebControls.DeleteRecursive.DeleteOp(ObjectSerializer objser) at Microsoft.SharePoint.Publishing.Internal.WebControls.S

Error in creating User through ASP.net website administration tool


i am creating some users and assign them different roles through website administration tool but when i am going to create new user all time validation control display same error and user could not created


Password length minimum: 7. Non-alphanumeric characters required: 1.

Getting This Error When Trying to Use Surface Area Configuration Tool

My environment is SQL 2005 Enterprise x86 SP2 running on Windows 2003 Server x64 SP2

This environment will be a new production environment if I can get this problem solved, so any help will be appreciated.

This is the error:


An exception occurred in SMO while trying to manage a service. (Microsoft.SqlServer.Smo)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.3042.00&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.InnerWmiException&LinkId=20476

Program Location:

   at Microsoft.SqlServer.Management.Smo.Wmi.WMIProxy.ExecProcess(Object request)
   at Microsoft.SqlServer.Management.Smo.Wmi.WMIProxy.ProcessRequest(Request req)
   at Microsoft.SqlServer.Management.Smo.Wmi.WmiSmoObject.EnumChildren(String childTypeName, WmiCollectionBase coll)
   at Microsoft.SqlServer.Management.Smo.Wmi.ServiceCollection.InitializeChildCollection()
   at Microsoft.SqlServer.Management.Smo.Wmi.ServiceCollection.get_Count()
   at Microsoft.SqlSac.MainPanel.For

Visual Case Tool - UML Tutorial

The Class Diagram

The class diagram is core to object-oriented design. It describes the types of objects in the system and the static relationships between them.

WPF Geometry Transformation Tool

The geometry transformer is a simple tool I wrote to scale-, translate- and rotate-transform a geometry in the path mini language.

IsapiModule Error 500 Issue


I am about exhausted trying to figure out this error:

HTTP Error 500.0 - Internal Server Error

Description: The page cannot be displayed because an internal server error has occurred.

Error Code: 0x8007007b

Notification: ExecuteRequestHandler

Module: IsapiModule

Requested URL: http://localhost:80/ReportServer

Physical Path: c:\Program Files\Microsoft SQL Server\MSSQL.2\Reporting Services\ReportServer

When I enable Failed Request Tracing Rules and view the log output I am supposing that the actual problem is in the 2nd call where there are 2 backslashes before the actual filename in the specified path:


CALL_ISAPI_EXTENSION DllName="C:\Windows\Microsoft.NET\Framework\v2.0.50727\\aspnet_isapi.dll"


Handling 404 page not found with Error page



      How do i handle 404 page not found?

Inserting personal error message in ValidationSummary



I am creating a web form that requires a lot of validation. I use many of the validation control in asp.net already like RequiredFieldValidator and CompareValidator. 

My Problem: after my custom validation for the value entered return an error message, and I pressed enter key when the field is empty, my custom error message is overlapped by my ValidationSummary. 

Setting my custom error to visible = false on button click also does not seem to work as it requires for me to enter the value first.

This made me think, is there a way to insert my custom validation inside the ValidationSummary as an error message like for other validation control?

Thanks in advance

Sys.Net.WebServiceFailedException: The server method '' failed with the following error:



Let's say we have 2 time consuming functions, aaa and aaa1 inside a aspx page.

        public static string aaa(int i)
            return i.ToString();

        public static string aaa1(int i)
            return i.ToString();



        <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
        <span id="displayspan"></span>
        <br />
        <input type="button" value=
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend