Recent questions tagged ASP.NET

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asp.net mvc 3 - Capture wrapped content in BeginForm style disposable html helper

I am trying to write a BeginForm style html helper that uses IDisposable to wrap other code. I want the helper ... of razor helpers in MVC3. See Question&Answers more detail:os...

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

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509 views

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asp.net - has a SelectedValue which is invalid because it does not exist in the list of items. How do you debug?

I am having problems with asp.net binding to a dropdownlist and I have no clue on how ... Boolean includeStagesAfterAsyncPoint) InnerException: See Question&Answers more detail:os...

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

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629 views

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asp.net - Compiler Error Message: CS0135: 'Model' conflicts with the declaration 'System.Web.Mvc.WebViewPage<TModel>.Model'

I am using ASP.NET MVC 3. I have created a strongly typed view that has a form. At the bottom of the page ... TModel>.Model' What could this be. See Question&Answers more detail:os...

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

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316 views

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asp.net - Ordering of Files within a bundle - What are the known libraries?

In Bundling and Minification, I've known that the bundler will move around certain known file types -- so ... provide developers as a resource. See Question&Answers more detail:os...

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

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407 views

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asp.net - Using an HTTPContext across threads

User hits page spawn.aspx which then spawns a half-dozen threads, rendering pages all using ((System.Web.IHttpHandler) ... is fine, just slow. See Question&Answers more detail:os...

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

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640 views

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asp.net mvc - OwinStartup not Starting ... Why?

I have the following class on an ASP.NET MVC 5 site: [assembly: OwinStartup(typeof(MVCSite.Startup))] namespace MVCSite ... ... Any idea why? See Question&Answers more detail:os...

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

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573 views

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asp.net - Options added to <select> by javascript lost in postback

I added some options to the select element by javascript in client side and cannot get it in postback. What ... </option>").html(product_name) See Question&Answers more detail:os...

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

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473 views

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asp.net - Putting a gridview row in edit mode programmatically

How do I put a gridview row in edit mode programmatically? See Question&Answers more detail:os...

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

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633 views

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asp.net - Response.TrySkipIisCustomErrors not working

I have a page where i want the page to return a 404 response but remain on that page. Please don't ask why ... any ideas why this isn't working? See Question&Answers more detail:os...

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

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712 views

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asp.net mvc - visual studio 2013 'add controller' missing

I update the visual studio 2010 project to visual studio 2013. Then I want to ad a new controller. but ... web.config or missing reference? See Question&Answers more detail:os...

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

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791 views

1 answer

asp.net mvc - how to auto refresh MVC PartialView every second

i need to auto refresh a partialView in the page every second (or a set interval of time) i thought of the ... a better way using ajax stuff ? See Question&Answers more detail:os...

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

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1.0k views

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asp.net mvc 4 - MVC 4.5 Web API Routing not working?

The 1st route works. e.g. api/Shelves/SpaceTypes/1 The 2nd route doesn't work. I get multiple actions error. e ... GetSpaceTypes(int id) { ... } See Question&Answers more detail:os...

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

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511 views

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asp.net - Difference between asp:button and html's button

I'm learning asp.net. I have question about example buttons I can use two types of button. <input id=" ... the main differences between the two? See Question&Answers more detail:os...

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

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561 views

1 answer

asp.net mvc - How to pass form data and jqGrid (editUrl) data to Controller at same time

I have an asp.net MVC3 app with various bits of form data and a jqGrid. When I edit a row in the jqGrid I ... can be set on column level ); See Question&Answers more detail:os...

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

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522 views

1 answer

asp.net - IdentityServer4 + Legacy .Net WebForms Application

We have a legacy .net 4.5.2 WebForms application that uses an old customized version of IdentityServer2 for ... into anymore of a Frankenstein. See Question&Answers more detail:os...

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

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690 views

1 answer

asp.net mvc 4 - "Entry has already been added" - Two Separate App Pools

I am creating a test version of an existing production site. A virtual web service application exists inside the ... . Any ideas? Thanks Jim See Question&Answers more detail:os...

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

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482 views

1 answer

asp.net - Is it possible to convert a WinForm to a WebForm in .NET?

I didn't think it was possible but I was just talking to a co-worker who said she had done it before. Is she pulling my chain? See Question&Answers more detail:os...

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

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473 views

1 answer

asp.net - Using SQLBulkCopy to Insert/Update database

I have a datatable with the records.I'm inserting records into Sql table using SqlBulkCopy.It works fine.Next time ... Please help. Thanks, Vix See Question&Answers more detail:os...

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

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698 views

1 answer

asp.net - Excel dll for Microsoft.Office.Interop.Excel

We want to use Microsoft.Office.Interop.Excel in our web application. Everything works fine on our local machines, ... of the web application? See Question&Answers more detail:os...

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

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696 views

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asp.net mvc - Routing a url with extension in MVC4 won't work, tries to serve up static file

I'm using MVC4 and need to route a request like this to a controller: [myapp]/data/fileinfo.xml Here is the route I ... 5, VS 2012 and IIS 8.0. See Question&Answers more detail:os...

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

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461 views

1 answer

asp.net - Why do I need to use .d to access data returned by jQuery AJAX?

I've put together some jQuery AJAX code using some tutorials I found on the internet. I'm new to jQuery and want ... success: }) // end $.ajax See Question&Answers more detail:os...

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

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584 views

1 answer

asp.net - How to call a code-behind method from aspx page?

I've an object that contains a field called DevList which is defined like this public List<string> DevList { ... for now. Thanks for helping See Question&Answers more detail:os...

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

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474 views

1 answer

asp.net - Is Orchard or Umbraco MVC?

I'm much happier with the quality of output I can get with MVC over webforms: hand crafted HTML that isn't full ... new, which scares me :-) See Question&Answers more detail:os...

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

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572 views

1 answer

asp.net - Add HTML5 placeholder text to a textbox .net

I have a standard input: <asp:TextBox type="text" runat="server" id="txtSearchTerm" /> I'd like to have ... Please no JS/client side solutions. See Question&Answers more detail:os...

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

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555 views

1 answer

asp.net mvc - MVC2 Cookieless Session Issue using POST

For some reason with cookieless session enabled in MVC2, the session id in the query string is reset with every form ... to be aware of? 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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501 views

1 answer

asp.net - How to Enable JavaScript file API in IE8

I have developed a web application in asp.net, there is a page in this project which user should choose a file ... , false); } </script> See Question&Answers more detail:os...

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

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366 views

1 answer

asp.net - How to share a connection between EF DbContext and AspNet Membership to avoid transactions escalating to DTC

I have an ASP.NET MVC3 application that uses an EF 4.1 DbContext, database-first data layer. The EDMX approach ... how it is done, please? See Question&Answers more detail:os...

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

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757 views

1 answer

asp.net - Rewrite Subfolder to Subdomain in web.config

I'm attempting to write a rewrite rule for the following scenario. User attempts to load this picture: domain. ... someone with rewrites on IIS. See Question&Answers more detail:os...

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

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