Recent questions tagged ASP.NET

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asp.net mvc 4 - Why use @Scripts.Render("~/bundles/jquery")

How does @Scripts.Render("~/bundles/jquery") differ from just referencing the script from html like this < ... there any performance gains? See Question&Answers more detail:os...

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

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482 views

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asp.net - What is an IIS application pool?

What exactly is an application pool? What is its purpose? 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 mvc - How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?

I have an old ASP.NET MVC 2 project which I do not want to upgrade to MVC 3 or MVC 4. I am working ... in a new version of Visual Studio? See Question&Answers more detail:os...

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

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486 views

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asp.net - Cache VS Session VS cookies?

What are the do's and don'ts about Cache VS Session VS Cookies? For example: I'm using Session variables a ... great explanations to all of you! See Question&Answers more detail:os...

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

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498 views

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asp.net mvc - Registering Web API 2 external logins from multiple API clients with OWIN Identity

I would like the following architecture (I've made up the product name for this example): Web API 2 application ... clients can fully use. 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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553 views

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asp.net mvc - Repository Pattern vs DAL

Are they the same thing? Just finished to watch Rob Connery's Storefront tutorial and they seem to be similar ... later. Am I confusing things? See Question&Answers more detail:os...

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

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470 views

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asp.net mvc - Does the name of parameter have to be model?

Hit a strange issue where my model is not binding and shows up on the controller as null. I have a form doing a ... . I don't expect it will.) See Question&Answers more detail:os...

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

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523 views

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asp.net - Access OLEDB reports "syntax error" but the statement looks correct

I'm writing a simple page in ASP.net to update a password in a Access table. Here's syntax for a SELECT ... mistake? I'm really stuck. 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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asp.net - Could not load file or assembly 'Microsoft.Office.Interop.Excel, Version=14.0.0.0

I have web-site that uses MS Excel files read/write. I added related dll's to Bin folder of the site, and ... How to resolve this issue? 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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854 views

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asp.net - IMG SRC tags and JavaScript

Is it possible to call a JavaScript function from the IMG SRC tag to get an image url? Like this: <IMG SRC=" ... This is using .NET 2.0. See Question&Answers more detail:os...

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

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752 views

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asp.net - Can't find microsoft.sqlserver.batchparser.dll

I wrote an asp.net web app which uses SMO against SQL Server 2008 to be able to run some DB scripts. It ... v10.1.2531.0 installed locally. 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

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asp.net - Writing Data to an Existing Excel File in C#

I want to write data to an existing Excel file, whilst preserving the original data. The file has sheet1; I want to ... GC.Collect(); } } } } See Question&Answers more detail:os...

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

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1.7k views

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asp.net mvc - How to set default value to select list in MVC during run time

I have view in which it loop through the model and display the details in editable mode. One of the ... object)' has some invalid arguments See Question&Answers more detail:os...

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

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801 views

1 answer

asp.net - Monitor data changes in SQL Azure

Is there a way to to get notifications when SQL Azure data changes or when new data is inserted? I would ... Azure doesn't support this yet. See Question&Answers more detail:os...

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

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698 views

1 answer

asp.net mvc - How to reuse Areas, Controllers, Views, Models, Routes in multiple apps or websites

I have a test solution which only has one area called Admin. I would like to reuse Admin across a number ... for this situation 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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613 views

1 answer

asp.net - ASP .NET Custom RoleProvider not respecting cacheRolesInCookie="true"

I've implemented a custom role provider, and configured it in my web.config file like this: <roleManager enabled="true ... Any ideas as to why? See Question&Answers more detail:os...

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

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1.5k views

1 answer

asp.net - "StartTag: invalid element name" in default.aspx

(Warning - asp newbie) I have an aspx file with the tag <%@ Page Language=VB ... %> right at the beginning ... error. What am I doing wrong? See Question&Answers more detail:os...

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

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705 views

1 answer

asp.net - Project template for Visual Studio 2015

I am trying to create a project template for Visual Studio 2015. I created a ASP.NET 5 class library (under ... . 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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680 views

1 answer

asp.net - Getting Textbox value in Javascript

I am trying to get the value of the textbox in a javascript, but its not working. Given below is the code ... the textbox in the javascript??? See Question&Answers more detail:os...

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

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534 views

1 answer

asp.net - How can I use HTML5 email input type with server-side .NET

As I understand it, the <input type=email> element in HTML5 will render as a simple text field in browsers that ... like the rest of my fields? See Question&Answers more detail:os...

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

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866 views

1 answer

asp.net mvc 4 - where should i place the js script files in a mvc application so jquery works well?

the _layout.cshtml has code lines @Scripts.Render("~/bundles/jquery") @Styles.Render("~/Content/css") @Scripts. ... that click does not 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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581 views

1 answer

asp.net mvc - Route with Two optional parameters in MVC3 not working

I have a following types of url used in my Application. localhost/admin/userdetail/id localhost/admin/userdetail/ ... for my UserDetail 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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975 views

1 answer

asp.net - For each loop with controls and submitting form (Html.BeginForm) in MVC 4

In my view model, I have a list of objects. I iterate these objects, and create controls for each of ... reaches the controller. Any ideas? See Question&Answers more detail:os...

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

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765 views

1 answer

asp.net - Call javascript from vb.net code behind

How can I call a javascript function from code behind? The most popular response is "ScriptManager.RegisterStartupScript" ... my vb.net class? See Question&Answers more detail:os...

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

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767 views

1 answer

asp.net mvc - Html.BeginForm() with an absolute URL?

I need to have the POST action be to an absolute URL (e.g., http://www.cnn.com). Is there a way to ... .BeginForm() helper and pass it the 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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763 views

1 answer

asp.net - Application_End global.asax

Can anybody tell me when Application_End is triggered in a lifecycle of an application? When all sessions ... could be triggered? See Question&Answers more detail:os...

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

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942 views

1 answer

asp.net - Downloading file with ";" or "#" in file name ruins filename

I have a file named AttachmentDownload.aspx and inside Page_Load method have such code which offers to download file. ... ); Response.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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589 views

1 answer

asp.net - Accessing controls created dynamically (c#)

In my code behind (c#) I dynamically created some RadioButtonLists with more RadioButtons in each of them. I ... suggestions what could I do? See Question&Answers more detail:os...

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

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