Recent questions tagged ASP.NET

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asp.net mvc - Use of IsAssignableFrom and "is" keyword in C#

While trying to learn Unity, I keep seeing the following code for overriding GetControllerInstance in MVC: ... controllerType) as IController; See Question&Answers more detail:os...

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

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745 views

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asp.net - IIS7 - The request filtering module is configured to deny a request that exceeds the request content length

I want to upload images, it works fine on my machine but when I put my website on IIS7 server for public I ... and why I can't upload images. See Question&Answers more detail:os...

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

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535 views

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asp.net - Remove columns from DataTable in C#

I have a DataSet which I get a DataTable from that I am being passed back from a function call. It has 15- ... out to a fixed length data file. See Question&Answers more detail:os...

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

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385 views

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asp.net - pass a value into next page

I have login page, once logged in I create a session variable to store the UserName. I've used this variable ... on the AddFunds.aspx page. See Question&Answers more detail:os...

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

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579 views

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asp.net - "HttpContext.Current.Session" vs Global.asax "this.Session"

Recently, while working on some code for an ASP.NET project at work. We needed a tracking util to take basic ... I appreciate the input. :) 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 - Android Volley POST string in body

I'm trying to use Volley library to communicate with my RESTful API. I have to POST string in the body, when I ... has any ideas or an advice.. See Question&Answers more detail:os...

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

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378 views

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asp.net - Send an email with a HTML file as body (C#)

How can I set the MailMessage's body with a HTML file ? See Question&Answers more detail:os...

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

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446 views

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asp.net - Gridview row editing - dynamic binding to a DropDownList

I'm trying to get an ASP.NET 3.5 GridView to show a selected value as string when being displayed, and to ... can spot the missing link? ;-) See Question&Answers more detail:os...

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

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468 views

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asp.net - Custom app_offline.htm file during publish

When I publish my ASP.NET MVC application it generates a app_offline.htm file to take the site offline while it ... 2008 and now VS 2010? 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 3 - Using System.Data.Linq in a Razor view

I may have a fundamental misunderstanding of what is going on here, but I'm having an issue looping through a ... That would seem....odd? See Question&Answers more detail:os...

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

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386 views

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asp.net - Differences between App.Config and Web.Config?

when building a desktop app in wpf can you read documentation of problems and safely subsititute 'app.config' when ... to look out for? tnx See Question&Answers more detail:os...

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

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586 views

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asp.net - Disable the postback on an <ASP:LinkButton>

I have an ASP.NET linkbutton control on my form. I would like to use it for javascript on the client side ... from posting back to the server? See Question&Answers more detail:os...

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

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462 views

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asp.net - The remote host closed the connection. The error code is 0x800704CD

I receive error emails from my website whenever an exception occurs. I am getting this error: The ... step, Boolean& completedSynchronously) See Question&Answers more detail:os...

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

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444 views

1 answer

asp.net - Classic ASP Outbound TLS 1.2

We use a web API call to UPS to check address information. They are requiring TLS 1.2 and the switch ... = CreateObject("MSXML2.ServerXMLHTTP") See Question&Answers more detail:os...

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

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412 views

1 answer

asp.net - Supporting resumable HTTP-downloads through an ASHX handler?

We are providing downloads of our application setups through an ASHX handler in ASP.NET. A customer told us he uses ... the offset to start at? See Question&Answers more detail:os...

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

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792 views

1 answer

asp.net - Crystal Report Issue with IIS - ( bobj is undefined , Crystal report not displaying )

I have crystal report 2010 installed with VS 2010.i have created a crystal report which is works fine in the ... how to resolve this issue? See Question&Answers more detail:os...

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

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517 views

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asp.net mvc 3 - How do you properly create a MultiSelect <select> using the DropdownList helper?

(sorry, there are several item here but none seems to allow me to get this working.) I want to create a ... the ViewBag. Nothing seems 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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738 views

1 answer

asp.net mvc - RedirectToAction not changing URL or navigating to Index view

I tried using a RedirectToAction after I have done a post to the controller and saved but the URL does not change ... ').ajaxSubmit(options); }; See Question&Answers more detail:os...

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

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701 views

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asp.net mvc - Using CSVHelper to output stream to browser

I'm trying to use CSVHelper to generate a CSV file and send it back to a browser, so the user can select ... option is offered to the user. See Question&Answers more detail:os...

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

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527 views

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asp.net - Data Annotations for validation, at least one required field?

If I have a search object with a list of fields, can I, using the System.ComponentModel.DataAnnotations namespace ... should always be entered. 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

1 answer

asp.net - How does Page.IsValid work?

I have following code with a RequiredFieldValidator. The EnableClientScript property is set as "false" in ... CustomValidator not working well See Question&Answers more detail:os...

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

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444 views

1 answer

asp.net mvc - How to use EditorFor inside a foreach

I have a model: public class MyListModel { public int ID {get;set;} public List<User> Users{get;set;} } How do I use ... </td> </tr> } </table> See Question&Answers more detail:os...

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

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364 views

1 answer

asp.net mvc - MVC project on VS2010 error : The project type is not supported by this installation

I'm trying to open MVC project using VS2010. I'm opening this project from TFS server but I'm failed to ... by this installation. 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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450 views

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asp.net - Could not load type 'XXX.Global'

Migrating a project from ASP.NET 1.1 to ASP.NET 2.0 and I keep hitting this error. I don't actually need ... I remove it I get more errors. 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

1 answer

asp.net - Can I change the FormsAuthentication cookie name?

Can I change the FormsAuthentication cookie name? If yes, How? The problem which I've got is that when I ... same Authentication's cookie name. 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

1 answer

asp.net - How do I get msdeploy to create App_Data if it doesn't exist, but not delete any contents of the remote directory?

I have an application setup with the following Package/Publish Web settings: Only files needed to run this ... deployment in this scenario? See Question&Answers more detail:os...

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

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707 views

1 answer

asp.net mvc - using windows authentication with active directory groups as roles

I've read several questions on this topic, such as here, here, here and here; but none have provided a ... I am clearly missing something 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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483 views

1 answer

asp.net mvc - How to use a ViewBag to create a dropdownlist?

Controller: public ActionResult Filter() { ViewBag.Accounts = BusinessLayer.AccountManager.Instance.getUserAccounts(HttpContext. ... view code? See Question&Answers more detail:os...

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

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