Recent questions tagged asp.net

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asp.net mvc 4 - Could not load file or assembly 'System.Web.Http.WebHost, Version=4.0.0.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35'

In Visual Studio 2012 I created an ASP.NET MVC 4 project where the target framework is the .NET Framework 4.5. ... .NET Version:4.0.30319.34237 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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834 views

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asp.net mvc 3 - MVC. HttpPostedFileBase is always null

I need some help. I'm trying to upload files using <input type="file">. Here is my View: @using (Html ... -www-forum-urlencoded" in controller.. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

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asp.net - App_Code folder is missing in VS 2010

I was trying to create a Dynamic Data Website using VS 2010 RC. An attempt to create an App_Code folder ... happened to the App_Code folder? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

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asp.net - Model Binding With Disabled Textbox

I have a textbox that I am defining as <%= Html.TextBox("Username", Model.Form.Username, new { @class = " ... edit the value of the field. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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663 views

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asp.net mvc - [HttpPost/HttpGet] vs. [AcceptVerbs(HttpVerbs.Post/Get)]

are these things the same? [HttpPost/HttpGet] vs. [AcceptVerbs(HttpVerbs.Post/Get)] if not where is a difference? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - How to skip action execution from an ActionFilter?

Is it possible to skip the whole action method execution and return a specific ActionResult when a certain ... is met in OnActionExecuting? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

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asp.net mvc - Can I get the controller from the HttpContext?

Given an HttpContext (or HttpContextBase), is there a way to get an instance of the Controller? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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711 views

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asp.net - How to add namespace in aspx file?

i have added C# code in aspx file, but it is showing error The type or namespace name 'Mail' does not exist in ... "%> but it does not work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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771 views

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asp.net mvc 3 - HttpContext.Current.Session is null in MVC 3 application

I have a bilingual MVC 3 application, I use cookies and session to save "Culture" in Session_start method inside ... MyCulture"].ToString()); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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395 views

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asp.net - Suggestions for simple .NET distributed caching solution

We have one server running Windows Server 2003 for our production web server. Our web site has different modules ... . Any suggestions or info? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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477 views

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asp.net mvc 4 - MVC 4 creating slug type url

i am trying to create a stackoverflow like url. I the following example works fine. But if i remove the controller then ... View("Index"); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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525 views

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asp.net - MVC 3, (razor) load partial with validation

Hi I'm prototpying an ajax wizard with MVC 3 (razor). An oddity I've notice is when you return ... /implemented from the partial refresh? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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445 views

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asp.net mvc 4 - DotNetOpenAuth 4.3 and Google - OpenID 2.0 + OAuth 1.0 deprecated

If you want to cut to the chase, the question is: what is the best/official way to use DotNetOpenAuth with ... the site has been running fine. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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340 views

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asp.net - Is there a way to run a process every day in a .Net web application without writing a windows service or SQL server jobs

We require that in a ASP.Net application, a .Net process should be invoked every day at a specified ... be achieved without user intervention? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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499 views

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asp.net - Enable/Disable asp:validators using jquery

I am working with a wizard, where the user can sign up. There is a asp:RadioButtonList with two options, and ... So, any ideas what's wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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asp.net - Autofac in web applications, where should I store the container for easy access?

I'm still pretty new to using Autofac and one thing I miss in the documentation and examples is how to make it ... aware of for this? Thank you! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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asp.net mvc - SignalR 2 Dependency Injection with Ninject

I have an existing MVC application that is using Dependency Injection with Ninject. I installed the Ninject.MVC3 ... the Ninject.MVC3 package? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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asp.net mvc - Relative Content Path in MVC3 Areas

I found this question Can't use relative paths with areas in ASP.NET MVC 2 which is the same issue I am having. Is this ... area + "/")); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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665 views

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asp.net mvc - MVC: Iterating a Viewbag array in javascript

The goal is to get the data from the ViewBag.Array to a Javascript array. The data is calculated in the ... i]. Any help is appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

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asp.net - Selectively apply css to a row in a gridview

I'm looking for a way to selectively apply a CSS class to individual rows in a GridView based upon a property ... set to highlighted any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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507 views

1 answer

asp.net mvc - How to solve exception "File does not exist"?

I have a basic ASP.NET MVC2 site which logs a single "File does not exist" error every ... IExecutionStep step, Boolean& completedSynchronously) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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531 views

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asp.net mvc - Why is Hangfire requiring authentication to view dashboard

I am running HangFire within my MVC web app but whenever I try to navigate to http://MyApp/hangfire, it redirects me to ... = "MyPwd" } } })); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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484 views

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asp.net mvc 4 - GoogleOauth2 Issue Getting Internal Server 500 error

I decided to give the new Google Oauth2 middleware a try and it has pretty much broken everything. Here ... new HttpUnauthorizedResult(); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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614 views

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asp.net - Why is using a URL containing a colon considered as a "potentially dangerous request"?

Someone (probably a bot) sent a request with the following URL to my ASP.NET 4.0 web forms application ( ... ) does not cause this exception. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

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asp.net - Visual Studio Development Server using wrong port

Related to a previous issue that I thought was resolved and actually isn't... My Visual Studio 2008 installation ... this one down? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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517 views

1 answer

asp.net - SignalR + Autofac + OWIN: Why doesn't GlobalHost.ConnectionManager.GetHubContext work?

I'm trying to use OWIN, SignalR and Autofac in a single project. I'm setting things up with regards to signalR ... also seems well out of date. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

1 answer

asp.net mvc 5 - Server Cannot Append Header After HTTP headers have been sent Exception at @Html.AntiForgery

I'm developing an asp.net mvc 5 application in which I was trying to redirect to the ReturnUrl by applying the ... I get rid of this Exception? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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716 views

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asp.net core - Increase upload request length limit in Kestrel

I am running an ASP.NET Core web app and want to upload large files. I know that when running IIS, the ... exception "Request body too large." See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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