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Questions tagged [asp.net-4.5]

Refers to the version 4.5 of the ASP.NET web application framework introduced with the .NET Framework 4.5

Refers to the version 4.5 of the ASP.NET web application framework introduced with the .NET Framework 4.5

616 questions
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MVC3 routing with period in .NET 4.5 / VS2012

A route I had working in VS2010/.NET 4/MVC3 seems broken in VS2012 and .NET 4.5 (although with MVC3 still). Previously I had a route like this:- routes.MapRoute("TMS", "{controller}/{action}/{id}.{extension}"); which was successfully matched for a…
slippyr4
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Cannot get net 4.5rc to work

I have installed .net 4.5rc from http://msdn.microsoft.com/en-us/netframework/hh854779.aspx because I would like to use the new spatial features when developing with visual visual web developer 2010 express. But when I want to change the target…
ThomasD
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Is HTML5 compatible with C#?

I am having trouble finding a clear answer on this one. I have an ASP.NET 4.0 Silverlight app, but recently a ton of users are complaining about not being able to use the site on mobile devices and Linux distro's. The app is built on MVVM…
Josh
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Is it possible to Migrate MVC ".Net framework 4.5" application to "ASP.NET MVC CORE". If yes then how?

I have an existing MVC web application build using .Net framework 4.5 in visual studio 2015. Now what i want is to migrate this application to new framework i.e ASP.NET MVC CORE using visual studio 2015 without installing any other framework tool or…
Akshay Chawla
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2 answers

How do I remove duplicates from an asp.net dropdown list being populated by files names from a directory?

I have an asp.net C# webform project. I have created a dropdown list that is bound to a local upload directory. The directory contains video files. Each video has 3 file extension (mp4, ogv, and webm). I only want one of each file name to appear…
joey.coyle
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.Net project try to load unused assembly

I'm taking over a .Net project which is composed (the solution) of 7 projects. Two of them consist of the main project, so the user interface and the admin interface. I managed to run the user interface buti'm still blocked on the admin one. Here's…
user3328563
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Improve ASP.NET page_load Performance

Suppose i have many dropdownlist in my aspx page and every dropdownlist is connected to database. So what approach that i uses for the page_load. Any Suggestion? I am using ASP.Net C# with SQL Server 2008.
user3441151
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Forms Authentication in .NET 4.5

I usually use the Forms Authentication for a login form as protected void Login1_Authenticate(object sender, AuthenticateEventArgs e) { if(FormsAuthentication.Authenticate(Login1.UserName, Login1.Password)) { …
user544079
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.net 4.5 Asp Mvc -> Error 403.14- IIS 7 - Windows Server 2008 R2

When I want to deploy an MVC 4 (.net 4.5) application to my iis i got the 403.14 calling me that the content ist not browseable. This also occurs when i deploy the unchanged mvc 4 template. when using the mvc 4 template with .net 4.0 everything…
Boas Enkler
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Deploying asp.net 4.5 application on IIS 7.5

I have a simple asp.net 4.5 application. I've tried to deploy it on IIS 7.5 (win server 2008 R2), but it doesn't seem to work. I wonder if it's possible to deploy it on IIS 7.5?
Gev
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Download Multiple Images which are stored as "image" datatype from Sql Server to a FOLDER using c# asp.net 4.5

I have images stored in my database, there are about 500 of them. I have stored them as an "image" data type. There is also eid field in each row which is unique. I need to download ALL these images into a SINGLE folder. The name of the image should…
Azfar
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ASP.NET Web API 2 compatibility

I´m working with web servicesrest, I now that exist web api 2 but the question is, Is it possible to install WEB API II on a Windows Server 2012 64BITs, with framework 4.5, ISS v.8?
Alejandro Caro
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MVC 4 ASP.NET 4.5 dynamic form builder options?

I have developed custom form builder type application using ASP.NET 3 years back. Now working on new project and it has similar requirement. I think there must be something new and easy to do same thing using MVC4 or ASP.NET 4.5 web forms. Any…
Nam
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What happens when you assign int to a null in C#? And good practices

I'm developing in asp.net web forms 4.5. As I am using code-first entity framework, the code for models are made by the framework. Most of them are nullable, (I guess they are the default value) So visual studio gives me an error every time I want…
Jinmo Chong
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Mislead by Async and Await features

C# is a synchronous language, i.e process will block UI until result comes, now trouble is; this async with await looks like same thing as synchronous. async + await = synch I do understand the caller moves on, i.e the main thread is released.
Code Guru
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