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Search found 9325 results on 373 pages for 'mvc'.

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• Why do i need PUT or DELETE Http Verbs ?

  - by Barbaros Alp

  After the release of MVC 2, i have started to check and play with the new features. But i couldnt understand that why do i need to use PUT or DELETE verbs ? I have searched about it and read some articles but i couldnt get it. What is the main purpose of DELETE and PUT (and do they have any advantages rather than using a GET or POST method) even though i can handle all of the requests with GET and POST...

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• How to return a file result when I don't know the content type

  - by Jim Geurts

  I have an asp.net mvc action that returns a file result. Behind the scenes, it's just returning a file from a directory. FilePathResult requires a content type, but I don't know that. What is the proper way to return a file result if I only have the path to the file available?

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• Examples of architecturally well-designed ASP.NET sites

  - by qntmfred

  What's an example of a well-designed, fairly complex ASP.NET webforms site, with source code available? Particularly that use MVP or MVC patterns.

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• Activate jQuery accordion section with validation errors

  - by Khalil Dahab

  I am using xVal for client validation in an ASP.NET MVC application. Since I have too many fields in one of the forms, I split it into sections and used jQuery accordion to display one section at the same time. Is there a way to activate the accordion section which contains validation errors when the user clicks submit?

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• ViewResult or ActionResult | does it makes sense to use ViewResult if ActionResult is good for every

  - by Omu

  In asp.net mvc there is ViewResult for returning a View and ActionResult for returning whatever you want, so is there some good reason why should I use ViewResult instead of ActionResult when I'm sure that I will return a View ?

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• Where to store 3rd party libraries?

  - by zerkms

  I have asp.net mvc 2 application. Now I'm reimplementing it for working with Ninject. All is fine except one thing: where should I store Ninject.dll?? I've created lib directory inside my appdir and made reference to lib/Ninject.dll. But may be there are some general conventions on how to act in such cases?

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• Specificying a Page directive attribute on an NHaml page

  - by ManiacZX

  I am working on an MVC site using NHaml for the view engine. I have a page that needs to submit HTML code as a form value and am getting the System.Web.HttpRequestValidationException thrown at me. I want to specify the <%@ Page validateRequest="false" % so that this page will allow this data to be submitted but am unsure on how to do this with NHaml generating the pages.

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• How to redirect 'aaa.com' to 'www.aaa.com'?

  - by Nan Li

  I've mapped 'aaa.com' and 'www.aaa.com' to the same ip address with my hosting service provider. But because my SSL certificate only works for 'www.aaa.com', so what I want is when the user visit 'aaa.com', he will be redirected to 'www.aaa.com'. I'm using ASP.Net MVC and IIS 7. Thanks

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• IoC: advantages of using a child container in web based app

  - by AWC

  I'm interested in knowing if there are any advantages to creating a child container for each request in a web based application? The tech stack I'm using includes StructureMap & ASP.NET MVC, which is not particularly relevant but included as background info.

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• How to dynamically load aspx code from a database?

  - by labilbe

  I have content like this stored in a database <p>This a sample text. <%= Html.ActionLink("test", "myaction", "mycontroller") %></p> The content is part of my data repository, that is the reason I want to keep it inside the database. I would like to know how it is possible to render it and execute it at compile time. I am using it on an asp.net mvc project. Thank you.

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• Display/hide menu items depending on logged on user

  - by Andrew

  In my web app, I would like to show an "Admin" menu link only to users who have been added to the database as an administrator. What would be the best way to do this in ASP.NET MVC 2? At the moment, I am doing it by checking whether the user exists in the Admin database table for every page. Obviously, there must be a better way to do this. If it helps, I am using Windows Auth.

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• What is the most up-to-date way to write JAVA web applications and web-based front-end ?

  - by EugeneP

  What is the most up-to-date way to write JAVA web-based applications and front-end ? What is it? JSF, JSF2 or some framework like Spring MVC or Tapestry? What are pros and cons of each framework?

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• Best practice to manage the path breadcrumbs in Spring without Web flow

  - by user353430

  Hi, I am engaged in a project where i need to how the path bread crumbs to the user like Home (This is linked to home page) (page name) like Home contacts and in contacts like Contacts create Contacts edit etc. Is there best practice how to do this in spring without he usage of spring web flow. I am not using spring web flow and simple using the spring MVC Vaibhav Saxena

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• Model View Controller + nib files

  - by Jonathan

  In objective c (iphone) are the nib files (xib) the View part of the MVC? When you set a property of an object in IB where is that actually stored in the xib file?

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• I get error "A potentially dangerous Request.Form value was detected from the client" inspite of the

  - by VJ

  I am using ASP.NET 4.0 and MVC 2 I have added these lines which i found in other articles - To the Web-Config - <httpRuntime requestValidationMode="2.0"/> To the Controller - <ValidateInput(False), AcceptVerbs(HttpVerbs.Post)> To the View Page - <%@ Page ValidateRequest="false" %> But still gives me "A potentially dangerous Request.Form value was detected from the client" I am trying to use the Markitp editor in this way - <%= Html.TextAreaFor( model => model.Description,"markitup")%>

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• What is MapRoute namespaces parameter for?

  - by Shay Friedman

  ASP.NET MVC's MapRoute method has a parameter named namespaces. From looking in the code, I see that this parameter is saved in the Route object in DataTokens["Namespaces"]. It seems to me that it has some meaning... anyone knows what is it for?

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• Resources on technical GUI design

  - by Thomas Lötzer

  Hi, I am looking for recommendations on resources (both books and websites) on designing GUI applications. By designing I mean the technical design (when and how to use data binding, when should MVC/MVP be used, what functionality should go into the model, the view, the controller/presenter, how can different parts of the UI best be kept in sync ...), not the screen design of which button goes where or how the interaction with the user should take place. Thanks, Thomas

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• Selling upper management on converting to ASP.net from Classic ASP

  - by Tarzan

  A client of mine has an application written in Classic ASP and COM+. The managers are interested in migrating it to ASP.net MVC but they have to convince the CIO that it is a good move. The old app still works OK, other than the fact that no one at the company can maintain it. How can we sell upper management on converting to ASP.net from Classic ASP? Thanks in advance!

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• Trying to save changes to a SQL databse, results in "Cannot open user default database. Login failed

  - by Jacob Bellamy

  I am building an MVC application with C# as my language which is hosted on Widows 7 IIS. A call to Add a new member to the database works, but when attempting to save the change I get the following error: Cannot open user default database. Login failed. Login failed for user 'IIS APPPOOL\myApplication' The SQL table was added just by adding it within VS.

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• Flex-Mate, How To Back PopUp (Dialog) With A Model

  - by davidemm

  I'm using MATE on an Adobe Flex project for MVC. On one of our pages, we have a dialog window that is presented to the user that displays them information that comes from RPC. The pages where this dialog pops up is unrelated to the data being displayed so this is a separate model. How do I create a MATE mapping file that will create the dialog window, make it visible to the user, and then inject in data from a model? Thanks for reading.

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• Problem with insert Thai Language data to SQL Server 2008 field datatype text and show ????

  - by embarus

  Hello everyone I created MVC ASP.Net Web application and tried insert Thai language data to SQL Server 2008 database to field with data type text and then database store ?????? which is incorrect. For Html Page I user charset utf-8 However I tried to Encode string before insert data to database and change database field collation. These do not solve problem. I'm looking forward to your reply. Thanks, embarus

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• How to read the selected items in an Html.ListBox at postback time

  - by EasyTimer

  I have a search page on my MVC site that contains a list of strings that I think the user might wish to search for in my database. This list of strings is available in my model class, so I can populate an Html.ListBox with those strings thus: <%=Html.ListBox("SearchStrings", new SelectList(Model.SearchStrings)) % My problem is, how can I tell which strings the user selected in that list in my postback action? Any help would be most appreciated.

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• Display both jQuery validation summary and individual error messages

  - by hb79

  Hi, I'm using jQuery validation in ASP.net MVC. I would like to show validation summary and also individual error messages besides the control. I can do either one at a time. So it would be really helpful to know how can I display both. Thank you.

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• ASP.NET Membership vs SQL Authentication

  - by Gern Blandston

  For ASP.NET MVC extranet applications, what are the pros and cons of using SQL Authentication instead of the ASP.NET Membership API to handle security?

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• Embeded FLEX Control Hosted in JBOSS, How do i use Http Basic Authentication with "embed" or "object

  - by RyanFetz

  So we have three FLEX controls hosted within a JBOSS server instance, and an IIS (MVC) application which has pages that have the object (and embed) tags to render the controls. We are wanting to setup HTTP basic authentication on the jboss server which is hosting other services (Solr, some custom webservices, and tika) and have figured out how to pass the credentials. How can you send those basic http authentication credentials to a flex control in object/embed tags??

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