Recent questions tagged asp.net

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521 views

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asp.net mvc - How can I create a route constraint of type System.Guid?

Can anyone point me in the right direction on how to map a route which requires two guids? ie. http://blah.com ... must be of type system.Guid? 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 - Difference between AutoPostBack=True and AutoPostBack=False?

What's the difference between AutoPostBack=True and AutoPostBack=False? See Question&Answers more detail:os...

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

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373 views

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asp.net - Set Visible property with server tag <%= %> in Framework 3.5

I have been working in a .NET Framework 4 project using server tags like <%=whatever %> to set the ... guilty of slow code because 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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1.2k views

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asp.net mvc - Html.DropDownList - Disabled/Readonly

What option do I need to set to make a drop down box readonly when using MVCs Html.DropDownList? I've tried things ... .....and it probably is! 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 - SQL Reporting Services - Print Button not shown in Mozilla

I am using SQL Reporting services, it's working perfectly and shows a print button in IE, but not ... /7bdf431d-70db-419d-8e98-ef41cad8e2d8 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 - Building a COM interop library for ASP Classic using 4.0 framework and Visual Studio 2010

After going through a number of different articles and not finding anything especially conclusive that takes me step-by ... , regsvr32 on hand. See Question&Answers more detail:os...

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

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487 views

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asp.net mvc - Conditional validation on model in MVC

I have a view & model that I use for both the edit and the insert page for a record. One of the business ... a cost on new, just not required. 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 - Conditional validation on model in MVC

I have a view & model that I use for both the edit and the insert page for a record. One of the business ... a cost on new, just not required. See Question&Answers more detail:os...

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

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521 views

1 answer

asp.net mvc - Using an MVC HtmlHelper from a WebForm

I'm in the process of adding some UI functionality to a hybrid WebForms/MVC site. In this case, I'm adding ... , not from the MVC JsonResult. See Question&Answers more detail:os...

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

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500 views

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asp.net - Is there a way to keep a page from rendering once a person has logged out but hit the "back" button?

I have some website which requires a logon and shows sensitive information. The person goes to the page, is ... that makes a difference). See Question&Answers more detail:os...

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

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354 views

1 answer

asp.net mvc 3 - Annotating properties on a model with default values

I created an EF4.1 code-first model (may or may not be important), and I'm trying to get default values for ... method, it seems to break DRY. See Question&Answers more detail:os...

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

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409 views

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asp.net mvc 3 - Correct way to bind an mvc3 radiobutton to a model

I have a view that contains a radiobutton list for my terms and conditions of the site. e.g. Yes @Html. ... ? Any suggestions would be great! See Question&Answers more detail:os...

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

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709 views

1 answer

asp.net - "This operation requires IIS integrated pipeline mode."

I have a web application being developed on Windows 8.1, .NET 4.5.1, IIS 8.5 (under Integrated AppPool), ... not like IIS 7.5 or 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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367 views

1 answer

asp.net - Detect from browser if specific application is installed

We have an advanced webpage (ASP.NET, C#), and a application which needs to be installed on the client computer ... IE, FF and Opera browsers. See Question&Answers more detail:os...

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

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397 views

1 answer

asp.net - ViewModel's list is null in action

I'm working on my first ASP.NET MVC 3 application and I've got a View that looks like this: @model ... I learned something, which is good. See Question&Answers more detail:os...

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

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702 views

1 answer

asp.net - Page_ClientValidate() with multiple ValidationGroups - how to show multiple summaries simultaneously?

ASP.NET 2.0. Lets say i have two Validation Groups valGrpOne and valGrpTwo; and two Validation Summaries valSummOne ... with a single button? See Question&Answers more detail:os...

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

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381 views

1 answer

asp.net mvc - Submitting form and pass data to controller method of type FileStreamResult

I have an mvc form (made from a model) which when submitted, I want to get a parameter I have the code to ... can I pass data to such methods? See Question&Answers more detail:os...

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

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460 views

1 answer

asp.net - SignalR and Browser Connection limit

I made a simple app with SignalR for testing. When the page loads it calls a function on the server, ... can accept thousands of connections. See Question&Answers more detail:os...

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

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403 views

1 answer

asp.net mvc 3 - jQuery Mobile/MVC: Getting the browser URL to change with RedirectToAction

My first post... When I use RedirectToAction the url in the browser doesn't change. How can I achieve this? I'm ... " message (or bake my own). See Question&Answers more detail:os...

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

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377 views

1 answer

asp.net mvc 4 - MVC 4 Beta side by side installation error

I just installed the MVC 4 Beta now my MVC 3 application does not compile with the following error: The type ' ... does not know which to use. See Question&Answers more detail:os...

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

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630 views

1 answer

asp.net - Why global.asax Application_Error method does not catch exceptions thrown by ASMX service?

And how to fix it. I'd like to log every thrown exception for maintenance 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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736 views

1 answer

asp.net mvc - How to compile cshtml before runtime

I believe I read somewhere there is a setting in one of the project files that will allow you to compile the ... block inside a .cshtml 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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615 views

1 answer

asp.net core - AddDbContext or AddDbContextPool

For Asp.net Core apps, which one do we have to use? AddDbContext or AddDbContextPool? According to EF ... project templates use AddDbContext. 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

1 answer

asp.net - How can I determine the element type of a matched element in jQuery?

I'm matching ASP.Net generated elements by ID name, but I have some elements which may render as text boxes or ... }); What am I missing? See Question&Answers more detail:os...

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

0 votes

464 views

1 answer

asp.net - How to hide a div from code (c#)

I have a div element on my page that I wish to show/hide based on a session value in my code-behind. How can I 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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630 views

1 answer

asp.net - If statement in aspx page

I want to write a basic if statement on my site to display either item 1 or item 2 depending on if a ... statement to work on the aspx page See Question&Answers more detail:os...

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

0 votes

884 views

1 answer

asp.net - 'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension method

I made a console app to consume a Web API I just made. The console app code does not compile. It gives me ... consumed it from an MVC client. See Question&Answers more detail:os...

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

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673 views

1 answer

asp.net mvc 3 - jquery client side validation not working in MVC3 partial view

I could not seem get client side validation work with the following partial view. This view is inside divTSettings div in ... "); }); </script> See Question&Answers more detail:os...

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

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