Recent questions tagged ASP.NET

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asp.net - How to add a default error page using httpErrors

i have successfully added a custom 404 page. what I want to do is to create another custom error page that ... ="ExecuteURL"/> </httpErrors> See Question&Answers more detail:os...

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

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562 views

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asp.net - HtmlGenericControl("br") rendering twice

I'm adding some content to a given web page from code behind. When I want to add a break after some text ... approach is not too fancy. Regards, See Question&Answers more detail:os...

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

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547 views

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asp.net - Any way to manipulate the columns in GridView with AutoGenerateColumns = true?

It seems like there's no way to manipulate the columns of a Gridview if AutoGenerateColumns = true. Here's my ... Is there anything I can do? See Question&Answers more detail:os...

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

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559 views

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asp.net - How to use Single Quotes in Eval Format String

I've got a Repeater and its SqlDatasource nested inside a Gridview TemplatedField. The Repeater's datasource SelectCommand ... > </asp:GridView> 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 mvc - Image button in ActionLink MVC

How to put image instead text in ActionLink button: @Html.ActionLink("Edit-link", "Edit", new { id=use.userID ... image? Thanks for any idea. See Question&Answers more detail:os...

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

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465 views

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asp.net - Increasing Max Upload File Size on IIS7/Win7 Pro

I'm setting up a server for a client (something I don't typically do), and I'm running into issues with ... be scoffed at! Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 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 - MVC RedirectToAction through ajax jQuery call in knockoutjs is not working

I am building a MVC3 web application and I am using knockoutjs. There are two views in the application. ... 7e96b930-a786-44dd-8576-052ce608e38f See Question&Answers more detail:os...

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

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430 views

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asp.net mvc - Unable to set membernames from custom validation attribute in MVC2

I have created a custom validation attribute by subclassing ValidationAttribute. The attribute is applied to my viewmodel at ... get; set; } } See Question&Answers more detail:os...

asked Oct 24, 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 4 - how to convert a byte[] to HttpPostedFileBase using c#

how to convert byte[] into HttpPostedFileBase using c#. here i have tried the following way. byte[] bytes ... cannot implicitly convert error. See Question&Answers more detail:os...

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

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634 views

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asp.net - Shortened namespace alias in aspx

I have a using statement defined like this in codebehind: using Name = Extremely.Long.And.Unwieldy.Namespace I want to ... Can I do any better? See Question&Answers more detail:os...

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

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480 views

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asp.net - 403 error in production from WindowsAzure.Storage

I have a WebForms app that uses the WindowsAzure.Storage API v3. It works fine in development and in one ... this one works elsewhere also! See Question&Answers more detail:os...

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

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609 views

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asp.net - Why are the Global.asax events not firing in my ASP .NET website?

I've been developing an ASP .NET 3.5 web application against Cassini, the built-in web development server, rather ... what is going wrong here? See Question&Answers more detail:os...

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

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418 views

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asp.net mvc - MVC - Accessing css, image, js files in view folder

In my mvc 3 application, assuming I have a folder structure like ViewsAccountjscustom.js How do I add that file to ... put it there.. 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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587 views

1 answer

asp.net - CollectionPager Problem With UpdatePanel

I have a problem with the collectionpager and repeater. When I load the page, collectionpager is working fine.. But when ... } Recursive(0, 0);} See Question&Answers more detail:os...

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

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792 views

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asp.net mvc - convert javascript variable to C# variable

I want to use a javascript variable to pass as a parameter to my class constructor in C#. How can I translate the ... {...}* } </script> See Question&Answers more detail:os...

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

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544 views

1 answer

asp.net mvc - Why PartialView cannot reload with Ajax in MVC

I use a popup window to create a new record and I render a view inside the window. In addition to this, I call a ... data); }); }); </script> See Question&Answers more detail:os...

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

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401 views

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asp.net core - Setting up Automapper 5.1

I am having trouble following the wiki in this instance. I wanted to use Automapper 5.2. I cannot find a ... use Automapper with them? Regards See Question&Answers more detail:os...

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

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347 views

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asp.net mvc - How to completely decouple view and model in MVC

In my first example I have a Model like so: public class GuestResponse { [Required(ErrorMessage = "Please ... possible? Through an interface? See Question&Answers more detail:os...

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

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734 views

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asp.net - Entity Framework DateTime format when editing entry

I have a Timetable model which only has two attributes at the moment, an Id and Date. It's defined as so: ... date, rather than date and time? See Question&Answers more detail:os...

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

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514 views

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asp.net mvc 3 - custom htmlhelper with validation support

I'm rockin my own custom HtmlHelper to enable AutoComplete support on a Select List. This is working ... find any reference to DropDownListFor See Question&Answers more detail:os...

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

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589 views

1 answer

asp.net mvc 2 - JavaScriptSerializer not deserializing DateTime/TimeSpan Properly

Having a problem where DateTime/TimeSpan doesn't seem to deserialize properly with JavaScriptSerializer. When I ... rosterEntry.RosterEntryID; } See Question&Answers more detail:os...

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

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612 views

1 answer

asp.net mvc - Globalization in MVCSiteMapProvider

Hi have a sitemap on my mvc 4 application like this: <?xml version="1.0" encoding="utf-8" ?> < ... can i implement globalization for my sitemap? See Question&Answers more detail:os...

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

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482 views

1 answer

asp.net - serializing only parts of an object with json

I have an object called MyObject that has several properties. MyList is a list of MyObject that I populate with ... better/faster way? 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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476 views

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asp.net mvc 3 - Why not to use ViewBag heavily?

What if i use too many ViewBag in MVC3 page? What extreme problems will be there if i continue use them ... what is the alternate for it? See Question&Answers more detail:os...

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

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444 views

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asp.net mvc 4 - .NET MVC4 ActionNameSelectorAttribute multiple buttons within View is not working

I have read many posts about allowing different controller actions for different view-buttons. However, I cannot ... be greatly 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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501 views

1 answer

asp.net mvc 4 - MVC4 Razor Custom View Locator

I'm working on an MVC4 application that is designed to service two domains. Most of our content will be shared ... and can't be overridden. See Question&Answers more detail:os...

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

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474 views

1 answer

asp.net - Odd Numbered Cell Not Added To Pdf

I am trying to add PdfPCell inside a loop to a iTextSharp Table with 2 columns in a Document. But if the count ... doc.Add(table); doc.Close(); See Question&Answers more detail:os...

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

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466 views

1 answer

asp.net - mixed mode authentication against AD and fallback to the database if it fail with Membership providers

my user will use form authentication against Active Directory or database. Theres no Windows Integrated Authentication ... any better idea? See Question&Answers more detail:os...

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

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