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• automatically exposing database tables through web services

  - by ryudice

  Is there any framework or tool to generate web services (WCF) access to all the non transactional tables in my database? something like asp.net dynamic data but with web services, I need to do this for homologation with other systems.

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• Display success/failiure message in Jquery modal coming of a controller Viewdata.

  - by Diego Correa

  Hello, I have a master detail screen In ASP.NET MVC, when I submit something, It instantly returns to me a grid with the inserted value via Ajax, my problem is: I want to pass a message of failiure or successful via an jquery modal dialog or infobar and I can't pass a viewdata for the jquery to process It. Any ideas?

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• Could not load file or assembly or one of its dependencies. The located assembly's manifest definiti

  - by kp

  Hello, I changed some names of nameapces, assemblies in one of exsisting project(C# and ASP.NET). But when I try to debug it; I get this error. Could not load file or assembly 'HR' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040). I have replced DFI with HR in the code. Please help, Thank you

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• Div is not hide when i click botton for another event

  - by mahfuz

  I used Server side code for HIDE a DIV. but when i click button tool for another event but DIV is always open. I use ASP.net c# code. how i solve this problem thanks

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• Where is the most appropriate location to check "Querystring is needed, else redirect"?

  - by Mike

  Hi, I have an ASP.NET application. On some pages it requires a specific querystring to be called with the page, so data can be processed. Where is the most appropriate place to check whether the required querystring is included in the URL, otherwise redirect to somewhere else? I have only used one masterpage. Thoughts and suggestions would be appreciated. Thanks.

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• Folders without Namespaces C#, .Net, VS 2008

  - by Joel

  I'm working on an ASP.NET webapp using the MVP pattern, and as I'm organizing my files I'm wondering - are there conventions on folders within projects and how they relate to namespaces? I have a bunch of controls and a bunch of pages, and I was going to throw them into Controls and Pages folders with subfolders, but I didn't know if it was bad form to do this if I wasn't also going to seperate them out into namespaces. Thanks.

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• Wrap a LINQ datacontext and non linq stored procedure into a transaction?

  - by Curtis White

  Is it possible to wrap some "external" API code AND a LINQ data context into a transaction? In my case, I want to wrap the ASP.NET 2.0 Membership API calls AND my own LINQ operations into a transaction.

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• Is the HttpContext.Current.Cache available to all sessions

  - by Ekk

  As per title. I want to be able to save some data in a cache object but this object must be available to all users/sessions and can expire. What is the best method to achieve this in a asp.net web app?

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• Constants and aspx

  - by arinte

  I have constants in my cs file Constants.cs. In the asp.net mvc controllers I use the constants like this ViewData[Constants.Whatever] = ...; How can I use the constants in my aspx file? When I try to use it I get an error saying: CS0103: The name 'Constants' does not exist in the current context

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• Why does firefox round-trip to the server to determine whether my files are modifed?

  - by erikkallen

  I have some static content on my web site that I have set up caching for (using Asp.NET MVC). According to Firebug, the first time I open the page, Firefox sends this request: GET /CoreContent/Core.css?asm=0.7.3614.34951 Host: 127.0.0.1:3916 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729) Accept: text/css,*/*;q=0.1 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://127.0.0.1:3916/Edit/1/101 Cookie: .ASPXAUTH=52312E5A802C1A079E2BA29AA2BFBC5A38058977B84452D62ED52855D4164659B4307661EC73A307BFFB2ED3871C67CB3A9AAFDB3A75A99AC0A21C63A6AADE9A11A7138C672E75125D9FF3EFFBD9BF62 Pragma: no-cache Cache-Control: no-cache Which my server replies to with this: Server: ASP.NET Development Server/9.0.0.0 Date: Mon, 23 Nov 2009 18:44:41 GMT X-AspNet-Version: 2.0.50727 X-AspNetMvc-Version: 1.0 Cache-Control: public, max-age=31535671 Expires: Tue, 23 Nov 2010 18:39:12 GMT Last-Modified: Mon, 23 Nov 2009 18:39:12 GMT Vary: * Content-Type: text/css Content-Length: 15006 Connection: Close So far, so good. However, if I refresh Firefox (not a cache-clearing refresh, just a normal one), during that refresh cycle Firefox will once again go to the server with this request: GET /CoreContent/Core.css?asm=0.7.3614.34951 Host: 127.0.0.1:3916 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729) Accept: text/css,*/*;q=0.1 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://127.0.0.1:3916/Edit/1/101 Cookie: .ASPXAUTH=52312E5A802C1A079E2BA29AA2BFBC5A38058977B84452D62ED52855D4164659B4307661EC73A307BFFB2ED3871C67CB3A9AAFDB3A75A99AC0A21C63A6AADE9A11A7138C672E75125D9FF3EFFBD9BF62 If-Modified-Since: Mon, 23 Nov 2009 18:39:20 GMT Cache-Control: max-age=0 to which my server responds 304 Not Modified. Why does Firefox issue this second request? In the first response, I said that the cache does not expire for a year (I intend to use query parameters whenever things change). Do I have to add another response header to prevent this extra roundtrip? Edit: It does not matter whether I press refresh, or whether I go to the page again (or a different URL, which references the same external files). Firefox does the same again. Also, I don't claim this to be a bug in FF, I just wonder if there is another header I can set which means "This document will never change, don't bother me again".

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• Ajax Control Toolkit not working on IE8

  - by e-turhan

  hi, I am using Ajax Control Toolkit version 40412 in my asp.net 4.0 website. When I run the page in Firefox it is working good but I run the page in IE8 it is not rendering toolkit controls and putting "//" characters on the bottom of page.This is happening with every control of toolkit. What can be the problem with this, any ideas?

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• SQL Server Express 2008 using (local) in connection string

  - by Jeff

  Is it possible to connect to a SQL Server Express 2008 database in ASP.NET with a server name of (local) like "server=(local);integrated security=SSPI;database=DBNAME"? I'm working with another developer on a project and it's getting annoying having to have 2 different version of web.config because he is using SQL Server 2008 and (local) works, but I can't seem to get it to work with SQL Server 2008 Express locally. The database is located on the same computer as the .NET code in case that matters. Thanks.

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• How can I create new PDF files based on a template where some text will be replaced?

  - by holiveira

  I'm developing a CMS aplication in ASP .Net using WebForms and I'm looking for a way to create new PDF files based on a template. This feature will be used to generate contracts where some placeholders will be replaced with the customer data. What's the best approach to do that?

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• pass data from parent page to popup

  - by d daly

  Hi I have an asp.net page which launches a child page in another browser window to look like a popup. I want to pass 2 pieces of data to it from the parent page. I know ots possible with javascript, but is there a way to do it using C#? thanks again

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• Redirecting to parentpage using an Iframe with a form

  - by Masna

  Working in ASP.NET MVC 2. I have a page that opens a Iframe. On that IFrame I have a form. When I click submit I redirect to a controller. How can I show the result of that controller on the parent page and not in the IFrame?

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• Need ad-hoc reporting component

  - by Nelson

  We need some simple ad-hoc reporting solution for our ASP.NET web-site. Just an ability to build a query with user friendly interface, then show the result of this query in some table and maybe export it to Excel or print. The solution must be quite easy for end users (our site visitors) who know nothing about databases, SQL and other tech stuff.

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• Doubt: Authentication using SQL Membership Provider

  - by Chaitanya

  I have checked the following article on how to use the sqlMembershipProvider. My doubt, is this the way most of the asp.net applications authentication schemes implemented. Is there any other method, any references will be quite helpful for me.

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• Dispose a Web Service Proxy class?

  - by Matt

  When you create and use a Web Service proxy class in the ASP.Net framework, the class ultimately inherits from Component, which implements IDisposable. I have never seen one example online where people dispose of a web proxy class, but was wondering if it really needs to be done. When I call only one method, I normally wrap it in a using statement, but if I have a need to call it several times throughout the page, I might end up using the same instance, and just wondered what the ramifications are of not disposing it.

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• Is it possible to make visual studio treat .htm files like .aspx files? i.e. parse and complie them

  - by Jason Hernandez

  I've inherited a bunch of code that has server script inside of .htm files. On IIS, a handler mapping pumps.Htm pages though the asp.net engine. Unfortunately, visual studio doesn't notice that they should be treated as code. Is there any way to make VS treat .Htm files as code/aspx files?

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• how to make a base control in silverlight

  - by Edwin Tai

  I have a user control in silverlight which contains both XMAL and .cs file. But I wanna make it into a base control. In other word,I can make a control inherited it whose area in it can be edited. Just like Master Page in asp.net,you know. In the base control,I only have a lot of description in XMAL,perhaps it can be described in the .cs file,too.

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• Make MediaWiki use accounts on my site?

  - by acidzombie24

  I have a site in ASP.NET and i thought it would be cool if i can redirect users to wiki.mysite.com. Now i would like to know if i can easily make MediaWiki recognize users logged into my site. I dont want any anonymous posters. Is there a way to hook or have mediawiki use accounts/cookies from my site instead of using its own database/account system?

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• Implementing search in web application

  - by Abdel Olakara

  Hi all, I am implementing an eCommerce application using ASP.Net. I would like to know if custom Google search is sufficient enough or if we plan to go implement our search functionality.. how do we go about doing it? Ideas and Suggestions and best practices are most welcome. Regards, Abdel Olakara

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• print multiple cheque

  - by rishikesh

  I have a grid-view having details of customers,now I want to print cheques for all customers of the grid with single click of button instead of clicking individual print button for each and every customer.I want to implement this in asp.net MVC 1.0.Please temme hw should i proceed for this..Is iTextSharp will do any help to me or there is any other such pdf libraries which will help me to accomplish my task.

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• How do you access the Source Error, Source File and Line Number of an exception to use in a custom e

  - by Iain Fraser

  Basically I want to take the following: And make it match the styling of the rest of the application. I am creating a custom error page in my C# based project and I want it to be able to show the same information that is displayed in the ASP.NET default error page. From fiddling with reflector I can see that this is generated through HttpException.GetHtmlErrorMessage() but when I try to use this in my exception it returns null.

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• How I can validate the Delation of child record base on master record

  - by shahzad aslam

  How I have make project which have master and childs record it also have filterion criteria now I want to validate the delation of these child record base on master record How I can do it in asp.net

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