Recent questions tagged asp.net

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I typically use URL rewriting to pass content IDs to my website, so this Foo.1.aspx rewrites to Foo.aspx? ... or underscores instead of commas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

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asp.net - how to bind a dropdownlist in gridview?

I have a gridview in which every row contains a dropdownlist. I want to bind every dropdownlist dynamically. Can ... do it. Thanks in Advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net web api - OData V4 modify $filter on server side

I would like to be able to modify the filter inside the controller and then return the data based on the altered ... results return result; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - MVC post a list of complex objects

I have a FeedbackViewModel that contains a list of questions: public class FeedbackViewModel { public List< ... discovered using Fiddler: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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590 views

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asp.net - HttpServerUtility.UrlPathEncode vs HttpServerUtility.UrlEncode

What's the difference between HttpServerUtility.UrlPathEncode and HttpServerUtility.UrlEncode? And when should I choose one over the other? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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435 views

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asp.net mvc - MVC4 Scaffolding Add Controller gives error "Unable to retrieve metadata..."

I'm using RTM version of Windows 8 and VS 2012 Ultimate. I have a MVC4 project using SqlCe 4.0 with a code ... How do I get scaffolding to work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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532 views

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asp.net - Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control

I am getting the following error Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of ... .... /> <% } %> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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569 views

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asp.net mvc - Set Default DateTime Format c#

Is there a way of setting or overriding the default DateTime format for an entire application. I am writing ... change the ToString output. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - Upload large files in .NET

I've done a good bit of research to find an upload component for .NET that I can use to upload large files ... for components that can do that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc 3 - When do I use View Models, Partials, Templates and handle child bindings with MVC 3

new to mvc3, i have a few questions, would appreciate if someone could answer/provide links: When should I ... automapper is not used. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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421 views

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asp.net mvc - IIS Redirect non-www to www AND http to https

i'm trying to implement two rules for IIS to Redirect non-WWW to WWW and http to https. http://zzz.com -> ... way to combine this in one rule? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

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asp.net - Entity Framework 4 - Update database schema from model. Without wiping the table data

I'm working on a new project where I have the luxury of working from a Model to Database approach using ... with EF? Thanks, James Sheldon See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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436 views

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asp.net mvc - How to handle DBContext when using Ninject

I am trying to use Ninject and OpenAccess for the first time. Please help me with the following. Here ... to create services and repositories. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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315 views

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asp.net mvc - .NET MVC Call method on different controller

Can anybody tell me how to call a method on a different controller from within an action method? I don't ... response within my action method. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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497 views

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asp.net - How do I loop through rows with a data reader in C#?

I know I can use while(dr.Read()){...} but that loops every field on my table, I want to retrieve all ... to do, again the mistake was mine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

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asp.net - EF 4.1 exception "The provider did not return a ProviderManifestToken string"

I am trying to replicate an example found on MSDN. I am using ASP.NET and EF 4.1 (CTP?). I've used NuGet ... SQL 2008 system, with VS 2010 SP1. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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687 views

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asp.net mvc - How do I pass a Dictionary as a parameter to an ActionResult method from jQuery/Ajax?

I'm using jQuery to make an Ajax call using an Http Post in ASP.NET MVC. I would like to be able to pass a ... "; values[1] = "FirstName,Chris"; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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asp.net mvc - Visual Studio 2013 - No Visual Basic/Visual C# Web Templates Installed

I've installed Visual Studio 2013 Premium (MSDN license) on my machine. Yet, the ASP.NET Web Application ... appreciated. Thank you! Jodie. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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921 views

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asp.net - how SameSite attribute added to my Asp.net_SessionID cookie automatically?

Recently samesite=lax add automatically to my session cookie! this attribute just add to sessionID: "Set- ... attribute of SessionState tag. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

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asp.net mvc - Redirect to action and need to pass data

I have a controller that handles three actions that are specific to my problem. The first is the edit ... Question Thanks for some suggestions! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

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asp.net mvc Html.ActionLink() keeping route value I don't want

I have the following ActionLink in my view <%= Html.ActionLink("LinkText", "Action", "Controller"); %> ... my controller/actions may change. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

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asp.net - How to login and then download a file from aspx web pages with R

I'm trying to automate the download of the Panel Study of Income Dynamics files available on this web page using R. ... ( file = "1053" ) ) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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asp.net - How to Get the HTTP Post data in C#?

I am using Mailgun API. There is a section that I need to provide a URL to them, then they are going to HTTP ... to try to get the posted data? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - Overriding controller AuthorizeAttribute for just one action

I have a controller decorated with an AuthorizeAttribute. The controller contains several actions that all require authentication ... (); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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536 views

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asp.net - How do I put hint in a asp:textbox

How do I put a hint/placeholder inside a asp:TextBox? When I say a hint I mean some text which disappears when ... the same using html / css? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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313 views

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asp.net - Can a web.config read from an external xml file?

I have to duplicate some settings (like connection string) between a web.config file that a WCF host uses and ... store all the config settings. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

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asp.net - How to POST a FORM from HTML to ASPX page

How do I post a form from an HTML page to and ASPX page (2.0) and be able to read the values? I currently ... only way I know of is an iframe. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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807 views

1 answer

asp.net - How do I make a Textbox Postback on KeyUp?

I have a Textbox that changes the content of a dropdown in the OnTextChanged event. This event seems to fire when ... on the first key pressed. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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