Recent questions tagged ASP.NET

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asp.net - The type or namespace name 'Linq' does not exist in the namespace 'System'

I have a wcf service hosted in a website in IIS and I seem to have this issue. In my web.config I ... import System.Linq; using System.Linq; See Question&Answers more detail:os...

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

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546 views

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asp.net - How to programmatically set SelectedValue of Dropdownlist when it is bound to XmlDataSource

I'm using XmlDataSource as the datasource for a dropdownlist. Now I want to set the SelectedValue of the drop down ... index based on a value? 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

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asp.net mvc - Escaping JavaScript string literals in views

Is there a utility function for escaping JavaScript in ASP.NET MVC views? I often need to init a little ... thinking about real world scenarios. 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 mvc 4 - Entry point was not found exception

I have installed vs2012 (11.0.50727.1), I opened a new MVC4 with .NET 4.5 solution, i create a simple ... ; ASP.NET Version:4.0.30319.17929 See Question&Answers more detail:os...

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

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424 views

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asp.net mvc - MVC 3 - Ajax.BeginForm does a full post back

In the following code, I'm using Ajax.BeginForm to post data to the action asynchronously. The action gets called ... id="textEntered">d</div> 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

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asp.net - Serial Communication with Silverlight 5 (COM port)

I'm working on an ASP.NET website in which I'll need to access an usb device from the client side. I've ... any example ? Thanks for your 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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501 views

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asp.net mvc - How can I make a Controller Action take a dynamic parameter?

I would like to be able to post any serialized object to an action method and instantiate a new object of ... Thing.ListItems[1].EntityState 16 See Question&Answers more detail:os...

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

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367 views

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asp.net - How to trace ScriptService WebService requests?

I have a SoapExtension that is intended to log all SOAP requests and responses. It works just fine for ... SoapExtension attribute, if possible. See Question&Answers more detail:os...

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

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501 views

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asp.net - execute serverside code on div click

ASPX CODE <div id="c" runat="server" onclick="loadContentFamily" onmousedown="loadContentFamily" rel="divUpdatePanel ... ??Any help appreciated. See Question&Answers more detail:os...

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

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429 views

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asp.net - Use Session variable in html

I get a session variable from a login form and then redirect to another page: String a = Login1.UserName; Session[" ... use it in the html 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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511 views

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asp.net - Entity Framework Core - Using Stored Procedure with output parameters

I'm trying to use stored procedures with new Entity Framework Core. I need to start new project soon which will be ASP ... , in2, out1, out2); } See Question&Answers more detail:os...

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

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760 views

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asp.net - Response.Redirect with headers

I'm trying to set the headers and redirecting to a different page like this - Response.Headers.Add("id", " ... value using - Request["key"] See Question&Answers more detail:os...

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

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497 views

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asp.net mvc 3 - Does IIS Express support Debugging Classic ASP?

I recently installed Visual Studio 2010 SP1 BETA, ASP.NET MVC 3 RC2 and IIS Express. I successfully got an MVC 3 ... posts on how to do this? 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

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asp.net mvc - Pre-compile razor views in asp .net mvc 5

I have an ASP .Net MVC5 website, I have performance issues, I want to pre-compile the razor views ... installed correctly. Thanks in advance See Question&Answers more detail:os...

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

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402 views

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asp.net mvc 4 - WebAPI OData 5.0 Beta - Accessing GlobalConfiguration throws Security Error

I recently installed the pre-release version of the WebApi OData 5.0 framework to play with the new $expand ... Google reveals very little. See Question&Answers more detail:os...

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

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616 views

1 answer

asp.net mvc - After update to MVC 5, iframe no longer works

I updated my project MVC version to 5 and now iFrame does not load, I get this error: Load denied by X ... avail. Anyone encountered 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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493 views

1 answer

asp.net - Get data being bound to ListView on DataBound event

I have a ListView control and I have added a DataBound event (don't know if this is the correct one) to ... from this event, is that possible? See Question&Answers more detail:os...

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

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464 views

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asp.net mvc - .Net MVC Routing Catchall not working

I can't seem to figure this out. I'm experimenting with MVC Beta and am trying to implement a catchall route such ... 404" } ); Thank you, Jeff See Question&Answers more detail:os...

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

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472 views

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asp.net mvc - Mvc area routing?

Area folders look like : Areas Admin Controllers UserController BranchController AdminHomeController Project directories look like ... 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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771 views

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asp.net core mvc - Viewcomponent alternative for ajax refresh

I have a viewcomponent that contains some reusable business logic that embed in various pages. This has been ... is the best alternative? See Question&Answers more detail:os...

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

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776 views

1 answer

asp.net web api - Json does not exist in the namespace System

In this tutorial: http://www.asp.net/web-api/videos/getting-started/custom-validation Jon uses dynamic error = new ... 'm using .NET 4.5) See Question&Answers more detail:os...

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

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557 views

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asp.net - Unrecognized tag prefix or device filter 'asp' in VS2012

I recently installed VS2012 and working on work projects that I used to work on with VS2010. I never had an ... ran into this issue in VS2012? See Question&Answers more detail:os...

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

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567 views

1 answer

asp.net - Pros and cons of having dedicated application pools over keeping web applications in one default app pool

What are pros and cons of having dedicated application pools over keeping web applications in one default app pool? See Question&Answers more detail:os...

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

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615 views

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asp.net - Unable to copy file. Access to the path is denied

I am working on asp.net 3.5 project on remote machine. I am accessing it using remote desktop. When I build the ... ( i guess because of SVN). See Question&Answers more detail:os...

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

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408 views

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asp.net mvc 3 - Validation type names in unobtrusive client validation rules must be unique

Validation type names in unobtrusive client validation rules must be unique. The following validation type was seen ... the IIS configuration? 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 - Replace the last occurrence of a word in a string - C#

I have a problem where I need to replace the last occurrence of a word in a string. Situation: I am given a ... process - that's not a 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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380 views

1 answer

asp.net - Are large html tables slow?

I've recently been developing an application using tables with a large number (hundreds) of rows. The rows ... source of my problem 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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328 views

1 answer

asp.net - How can I prevent/make it hard to download my flash video?

I want to at least prevent normal users to download my flash video. What's the best way to do it? Create a ... Do you know how it is done? See Question&Answers more detail:os...

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

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