Recent questions tagged asp.net

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asp.net mvc 3 - Posting to a list<modeltype> MVC3

I am trying to get my view to post a List back to the action however it keeps coming in as null. So ... posts. Any help is appreciated. 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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647 views

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asp.net mvc - How to get RouteData by URL?

I need to get RoutData by given URL string in ASP.NET MVC application. I've found the way that I need to ... way to retrieve RouteData by URL? See Question&Answers more detail:os...

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

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372 views

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asp.net - Caching specific Javascript and CSS files

How can I cache a few specific JavaScript & CSS files. I found advice from this site to put this in my .htaccess ... change. How can I do this? See Question&Answers more detail:os...

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

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495 views

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asp.net - How to add Header and Subheader in Gridview

Could Anyone explain How to add Header and Subheader in Gridview shown in the below picture!! See Question&Answers more detail:os...

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

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434 views

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asp.net - Forms Authentication Ignoring Default Document

I have spent a day and a half trying to resolve this issue. Bascially have an ASP.net website with Forms ... knows what is going on here. See Question&Answers more detail:os...

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

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452 views

1 answer

asp.net mvc 3 - Unobtrusive Ajax stopped working after update jQuery to 1.9.0

I have just updated jQuery & jQuery UI to: jquery-1.9.0.min.js and jquery-ui-1.9.2.min.js And. ... Nuget. Anyone experienced the same problem ?? See Question&Answers more detail:os...

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

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370 views

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asp.net mvc - MVC ajax json post to controller action method

I am trying to achieve a JQuery AJAX call to a controller action method that contains a complex object as ... , JsonRequestBehavior.AllowGet); } See Question&Answers more detail:os...

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

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717 views

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asp.net mvc - Razor View Engine : An expression tree may not contain a dynamic operation

I have a model similar to this: public class SampleModel { public Product Product { get; set; } } And in ... this I would really appreciate it! See Question&Answers more detail:os...

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

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576 views

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asp.net mvc - In C#, how can I know the file type from a byte[]?

I have a byte array filled from a file uploaded. But, in another part of the code, I need to know this ... content-type to browser! 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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620 views

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asp.net - How to remove returnurl from url?

I want to remove "returnurl=/blabla" from address bar when a user want to access to a login required page. Because ... . How can I 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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558 views

1 answer

asp.net mvc - MVC controller is being called twice

I have a controller that is being called twice from an ActionLink call. My home page has a link, that when ... sure where to go from here. See Question&Answers more detail:os...

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

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693 views

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asp.net mvc - Razor actionlink autogenerating ?length=7 in URL?

I have the link below on a razor page: @Html.ActionLink("Create New Profile", "Create", "Profile", new { ... 7. Why is this auto generated? See Question&Answers more detail:os...

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

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805 views

1 answer

asp.net mvc - How can I combine two fields in a SelectList text description?

I want put in a selected list labels the name and surname of people of an EF model. I've tried with ... surname in the selectlist label? 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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559 views

1 answer

asp.net - NuGet: 'X' already has a dependency defined for 'Y'

I'm getting the following error in NuGet while trying to install package Microsoft.AspNet.Server.IIS ... .Framework.ConfigurationModel'. See Question&Answers more detail:os...

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

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654 views

1 answer

asp.net mvc 3 - what is the function of webpages:Enabled in MVC 3 web.config

I just started a new MVC 3 project. Can anyone tell me what <add key="webpages:Enabled" value="false" /> in my web.config file does? See Question&Answers more detail:os...

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

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484 views

1 answer

asp.net - Change Text Box Color using Required Field Validator. No Extender Controls Please

I need to change color of TextBox whenever its required field validator is fired on Clicking the Submit button See Question&Answers more detail:os...

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

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530 views

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asp.net mvc - HttpPost vs HttpGet attributes in MVC: Why use HttpPost?

So we have [HttpPost], which is an optional attribute. I understand this restricts the call so it can only be made ... would I want to do this? See Question&Answers more detail:os...

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

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633 views

1 answer

asp.net mvc - MVC controller : get JSON object from HTTP body?

We have an MVC (MVC4) application which at times might get a JSON events POSTed from a 3rd party to our specific ... 123, "fail_count": 3 }}} See Question&Answers more detail:os...

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

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379 views

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asp.net mvc 3 - How to validate one field related to another's value in ASP .NET MVC 3

I had two fields some thing like phone number and mobile number. Some thing like.. [Required] public string Phone ... to find the solution... See Question&Answers more detail:os...

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

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513 views

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asp.net mvc 3 - DropdownListFor default value

Is there a simple way to add a "--Please select--" default option to a DropDownListFor in MVC 3? See Question&Answers more detail:os...

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

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380 views

1 answer

asp.net - What does AutoEventWireUp page property mean?

I don't understand what the AutoEventWireUp page property is responsible for. I've read through this article, but even that I don't understand. See Question&Answers more detail:os...

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

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425 views

1 answer

asp.net - How to add a RequiredFieldValidator to DropDownList control?

I have a DropDownList binded with aSqlDataSource to display the values from the database. I am unable ... using a RequiredFieldValidator. See Question&Answers more detail:os...

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

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416 views

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asp.net - How to pass a datetime parameter?

How to pass UTC dates to Web API? Passing 2010-01-01 works fine, but when I pass a UTC date such as 2014 ... or at least specify date and time? See Question&Answers more detail:os...

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

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558 views

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asp.net - C# code to linkify urls in a string

Does anyone have any good c# code (and regular expressions) that will parse a string and "linkify" any urls that may be in the string? See Question&Answers more detail:os...

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

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264 views

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asp.net mvc - Do I need to install MVC 3/4 on web server to run mvc application

I've a MVC 4 application and runs well on my DEV Machine where I installed MVC 4 extension for VS ... to infrastructure team. 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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641 views

1 answer

asp.net - How do I fix the "compilerVersion" IIS error?

I'm getting this exception: System.Configuration.ConfigurationErrorsException: The value for the 'compilerVersion' attribute ... resolve this? See Question&Answers more detail:os...

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

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506 views

1 answer

asp.net - Context menu to Add Controller/View missing

I have integrated ASP.NET MVC 4 into existing asp.net web site. Both works fine but I don't see any menu ... available to ASP.NET MVC template? See Question&Answers more detail:os...

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

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485 views

1 answer

asp.net mvc - 'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure

I'm trying to make a webapi in ASP.NET MVC 4. The webapi used Entity Framework 5 Spatial types and i have ... to resolve this ? :) 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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