Recent questions tagged ASP.NET

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asp.net mvc 3 - get value from @Model inside jquery script

How can I get value from @Model inside jquery script. I want to get some property by index(determined ... ).SomeProperty inside script 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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577 views

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asp.net mvc - How to update-database Programmatically in EntityFramework Codefirst?

i am writing a simple CMS over ASP.NET MVC framework (for college final project).my problem is with module's ... ? any help is very 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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645 views

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asp.net - What causes the 'Cannot unregister UpdatePanel' error?

I've got a UserControl that contains an UpdatePanel. When I put that on a page, it throws the following ... anyone come across this before? 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 - Joining tables from two databases using entity framework

I am working on an ASP.NET MVC 4 web application. I am using Entity Framework as the data access layer, ... result in a single database join? See Question&Answers more detail:os...

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

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796 views

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asp.net - Virtual Directory not being configured as an application in IIS

I downloaded a testing website code from a site and I converted it to visual studio 2008. But, I get the ... solve the problem plz??!! See Question&Answers more detail:os...

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

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721 views

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asp.net mvc - How to call javascript method from ClientTemplate in Kendo grid?

Is it possible to put in the ClientTemplate of Kendo grid a javascript statement? I would like to calculate some ... , it gave no effect. See Question&Answers more detail:os...

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

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804 views

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asp.net - Adding custom attributes to an asp:CheckBox control

I am trying to add a custom data-required attribute to an asp Checkbox control, it works fine for all other ... the code behind. 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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688 views

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asp.net core - Checking for an attribute in an action filter

In MVC 5, you can do something like this inside an IActionFilter, to check if an attribute has been declared ... MVC (inside an IActionFiler)? See Question&Answers more detail:os...

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

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590 views

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asp.net - Tracking down intermittent 'Object reference not set to an instance of an object.' error on build

I could use some help trying to track down an intermittent error that I've been having with our ASP.Net project ... go about finding out where? 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 Html.CheckBox and form submit issue

Crazy issue with submitting of values in Html.Checkbox in ASP.NET MVC RC Some of the values are just not come to ... ? How can I work around? See Question&Answers more detail:os...

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

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789 views

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asp.net - Could not load the assembly 'App_Web_kh7-x3ka'. Make sure that it is compiled before accessing the page

I can't seem to figure out what I am doing wrong here. I publish my website to my server and when I ... Has anyone else ever encountered this? See Question&Answers more detail:os...

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

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674 views

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asp.net - JavaScript: Multiple parameters in __doPostBack

First of all, the only post (calling-multiple-dopostback-from-javascript) I found about this didn't help my ... most welcome. Regards, Gunnar See Question&Answers more detail:os...

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

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745 views

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asp.net mvc - Modify posted input values on onbegin of ajax.beginform

Can posted input values on onbegin of ajax.beginform be modified? I have to modify values of some of the input ... instead of "gaurav pandey". See Question&Answers more detail:os...

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

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672 views

1 answer

asp.net - Regular Expression Validator - display block rather than inline when dynamic

Is there any way to make a RegularExpressionValidator render itself using display:block, instead of display:inline in ... on the page. 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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696 views

1 answer

asp.net - Internal Server Error with web.config ipSecurity

This is my web.config which has some tags for blocking Ipaddress <configuration> <connectionStrings> ... </ ... missing anything. 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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733 views

1 answer

asp.net - Why does HttpUtility.UrlEncode(HttpUtility.UrlDecode("%20")) return + instead of %20?

I'm having a problem with a file download where the download is replacing all the spaces with underscores. Basically ... which is what I need. See Question&Answers more detail:os...

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

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564 views

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asp.net mvc - Entity Framework 4.3. Invalid column name 'CreatedOn'

I'm developing an ASP.NET MVC 4 application using VS 2010 and EF 4.3. It retrieves some data from an ... public class Label : BaseEntity { } See Question&Answers more detail:os...

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

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814 views

1 answer

asp.net mvc 3 - Entity Framework maps the float datatype into double

I am working on an asp.net mvc 3 web application using database-first approach. I have a table called Results ... ? Will it cause any problems? See Question&Answers more detail:os...

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

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687 views

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asp.net - Is it OK to use __doPostBack()?

Is it OK to use __doPostBack() or it is not recommended because it is generated from ASP.Net and we are not sure ... a next version of ASP.Net. See Question&Answers more detail:os...

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

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528 views

1 answer

asp.net - Visual Studio can't create web site in IIS

After installing service pack 1 for Visual Studio 2010 cannot create web site in IIS. Here is error message: ----- ... . I'm using windows7 x64. See Question&Answers more detail:os...

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

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841 views

1 answer

asp.net mvc - how to redirect to aspx page in a controller action

is it possible to redirect to an aspx page in an (asp.net-mvc3 )controller action? What should be the ... be called (RedirectToAction?). BR, See Question&Answers more detail:os...

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

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623 views

1 answer

asp.net - Can I use Extension Methods inline in an ASPX page?

Is it possible to do something like this inline in an ASPX page? <%= Me.SomeExtensionMethod() %> I can't seem ... to do in the future. 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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511 views

1 answer

asp.net mvc - Mixing jQuery and YUI together in an app, is it easily possible?

I have to preface this with the fact that I love jQuery as a JavaScript language extension and YUI as a rich ... what your experience has been. See Question&Answers more detail:os...

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

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759 views

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asp.net - How to show maintenance page during deployment?

I want to plan a schedule maintenance down time on one of my production asp.net website hosted on IIS ... to the maintenance page 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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652 views

1 answer

asp.net mvc - EntityFramework - Where is the connection string?

I've deleted the connection string from my web.config and Entity Framework is still connecting to the database! ... point to the live database. See Question&Answers more detail:os...

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

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600 views

1 answer

asp.net - Design view in aspx doesnt load

If I click "Design" the code still shows (but is not selectable). If I minimize and maximize it shows the ... recently. What is causing this? See Question&Answers more detail:os...

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

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644 views

1 answer

asp.net mvc - Can the [Authorize] attribute be set globally for all controllers?

Currently one puts the [Authorize] on the controller class or specific action. Is it possible to setup the [ ... Admin, SuperUser")] 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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627 views

1 answer

asp.net web api2 - Data annotations in Swagger

I am using ASP.NET and Swagger that exposes a complex type that accepts a POST. It has a number of string ... reflect that in the Swagger UI? See Question&Answers more detail:os...

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

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