Recent questions tagged ASP.NET

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asp.net mvc - jqGrid dataUrl dropdown list not refreshing

I'm new to web development and working on my first ASP.NET MVC 3 app. I'm using jqGrid and noticed ... about this incorrectly. Any guidance? 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 - Unit-testing .ToListAsync() using an in-memory

Below is the kind of test that is failing upon .ShouldNotThrow() due to .ToListAsync() not being supported by in ... 'fails for the time being'. See Question&Answers more detail:os...

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

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413 views

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asp.net - How to display image which is stored in local drive?

I have a asp page in which i have to display the image which is stored in my local disk C: i.e.. C: ... URL as not available. Please help.... See Question&Answers more detail:os...

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

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502 views

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asp.net - call aspx page to return an image randomly slow

OK, here is the question, I have a asp.net website, there is an aspx page called GetThumbnail.aspx, the code ... help. I 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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556 views

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asp.net mvc - Fake a form submission with C# WebClient

I need to call a web and retrieve the resulting data from the model in my asp.net mvc application. When ... data for use in my application. See Question&Answers more detail:os...

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

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407 views

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asp.net - Export GridView to multiple Excel sheet

I have two Gridview in my Web application.I need ,while clicking the (ExcelExpot) button the values to be Export ... worksheets of Excel... } See Question&Answers more detail:os...

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

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809 views

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asp.net - How does Html.Raw MVC helper work?

I use the Html.Raw to print a raw html content, for example when I send some thing like ViewBag.div = "< ... a parameter instead of html tags?. See Question&Answers more detail:os...

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

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555 views

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asp.net mvc keep object alive, information

i have this code [HttpPost] public ActionResult Index(LoginModel loginModel) { if (ModelState.IsValid) { / ... premiumModel.username = username; 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 - How to persist data models passed to partial views?

To illustrate the problem I face, I have put together three simple data models: public class PersonalModel { public ... I am missing. Regards. See Question&Answers more detail:os...

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

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368 views

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asp.net - Jqgrid 3.7 does not show rows in internet explorer

I'm testing with ASP.NET and Jqgrid 3.7, in firefox it works fine but in IE it does not show any row in ... .d); instead of jsonReader it works. See Question&Answers more detail:os...

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

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650 views

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asp.net - How to fix error ::Format of the initialization string does not conform to specification starting at index 0::

I uploaded my site on godaddy shared host. I can access this database from my management studio. I can't access ... .Data Source=(local);... See Question&Answers more detail:os...

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

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850 views

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asp.net mvc - Validation does not work when I use Validator.TryValidateObject

DataAnnotations does not work with buddy class. The following code always validate true. Why ? var isValid = Validator ... no answer. link text See Question&Answers more detail:os...

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

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518 views

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asp.net - Stored procedure return into DataSet in C# .Net

I want to return virtual table from stored procedure and I want to use it in dataset in c# .net. My ... by TR.StartTime, TR.EndTime END See Question&Answers more detail:os...

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

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338 views

1 answer

asp.net - Why does the 2nd T-SQL query run much faster than the first when called by Reporting Services 2005 in a web-app

With the addition of parens in the subquery, results were returned immediately in the app. This runs slow when ... Why the difference? 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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758 views

1 answer

asp.net mvc - MVC @Url.Content vs @Url.Action

I have looked online but was unable to find the difference between using @Url.Content vs @Url.Action. See Question&Answers more detail:os...

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

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1.2k views

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asp.net mvc - Why is DisplayFormat DataFormatString not working?

I have a property in my view model as follows: [Editable(false)] [Display(Name = "Date")] [DisplayFormat(DataFormatString ... /05/25 02:23:37 AM See Question&Answers more detail:os...

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

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562 views

1 answer

asp.net - double escape sequence inside a url : The request filtering module is configured to deny a request that contains a double escape sequence

On my ASP.NET MVC application, I am trying to implement a URL like below : /product/tags/for+families When I try ... and running under IIS 7.5. See Question&Answers more detail:os...

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

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548 views

1 answer

asp.net mvc - Html.Textbox VS Html.TextboxFor

What is the difference between Html.Textbox and Html.TextboxFor? See Question&Answers more detail:os...

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

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465 views

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asp.net mvc - Writing to Output Stream from Action

For some strange reasons, I want to write HTML directly to the Response stream from a controller action. (I understand ... Can I return 'null'? 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

1 answer

asp.net - Run javascript function after Postback

How do i run a javascript event after a postback within an updatepanel See Question&Answers more detail:os...

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

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572 views

1 answer

asp.net - URL Routing, Image Handler & "A potentially dangerous Request.Path value"

I've been experiencing this problem now for quite sometime and have decided to try and get to the bottom of it ... error or what else to try. See Question&Answers more detail:os...

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

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540 views

1 answer

asp.net - RegisterStartupScript doesn't work with ScriptManager,Updatepanel. Why is that?

protected void timer1_Tick(object sender, EventArgs e) { foreach (RepeaterItem item in rpChat.Items) { TextBox txt ... up on timer_tick event See Question&Answers more detail:os...

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

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392 views

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asp.net mvc 3 - Why Two Classes, View Model and Domain Model?

I know it could be bad to use domain models as view models. If my domain model has a property named ... pattern) for managing complex UIs. See Question&Answers more detail:os...

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

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652 views

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asp.net mvc - How to return Json object from MVC controller to view

I am doing an MVC application where i need to pass json object from controller to view. var dictionary = listLocation. ... . 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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1.3k views

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asp.net core - dotnet publish doesn´t publish correct appsettings.{env.EnvironmentName}.json

When I issue the following command in the command line: dotnet publish -o "./../output" -c Release The ... manually to the published folder? See Question&Answers more detail:os...

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

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706 views

1 answer

asp.net mvc 3 - The name 'model' does not exist in current context in MVC3

I added a cshtml page in an project. When I tried to add the following declaration to it, I get an error: ... . Is there anything i am missing? See Question&Answers more detail:os...

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

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682 views

1 answer

asp.net mvc - Why is ValidateInput(False) not working?

I am converting an application I created using webforms to the asp.net mvc framework using vb.net. I have a ... to. Am I missing something? See Question&Answers more detail:os...

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

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802 views

1 answer

asp.net - How to run 'dotnet dev-certs https --trust'?

I'm new in ASP.NET. Environment: Ubuntu 18.04 Visual Studio Code .NET SDK 2.2.105 I'm in trouble with ... options. How to resolve this 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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