Questions tagged [system.web.extensions]
11 questions
14
votes
2 answers
Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0 Error
I have check this site for solutions but i didn't find something that can help me..
My Host Diabled the Custom Error on their Server, So now i can see the real errors.
My web site was working flawless in the old Host, But now i Moved to a new…

Ofir Hadad
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8
votes
5 answers
Why can't I reference System.Web.Extensions in a Console application?
The assembly is not in the list in the Add Reference... dialog. When I find it manually and add it, it has a small exclamation point over it and I can't seem to refer to it in code.
I tried it on 2 different copies of VS2010 with same results.

AngryHacker
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2
votes
2 answers
Deserilized Json String to Multiple outputs
I am trying to return the values in my De serialized JSON response to different outputs but when i go to output them I only see the RootObject attributes.
In the SSIS Script Component I have created the following outputs
I have declared the…

Lucas Perrett
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1
vote
1 answer
The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration (Happens with a specific branch of Code)
I have noticed that one of the Web applications I work with on a daily basis was having issues running earlier today. The code compiles fine and when the app starts running I receive the HTTP Response 500.19 - Internal Server Error.
Detailed Error…

Bonez024
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1
vote
1 answer
System.TypeLoadException--can't load System.Web.Util from assembly System.Web?
I am attempting to create a program that loads IMDB data from the OMDb API upon getting a request containing the name of the movie to get data from. When I run the program, testing it by trying to get data from the movie The Shawshank Redemption, I…

user27816
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1
vote
2 answers
Cannot Apply System.Web.Extensions to PartialTrustVisibleAssemblies List
In the web.config of webforms .net 4.5 application I set the following:
because this is a Microsoft work around to overcome an bug in the asp.net Report Viewer which causes large reports to take much…

gemini6609
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1
vote
1 answer
The type or namespace name 'Web' does not exist in the namespace 'System'
I am building a project in .NET Core where I need to use the Framework Assembly System.Web.Extension. I install the assembly via Reference -> Add Reference -> System.Web.Extension 4.0.0.0. After it installed it appears under DNX 4.5.1 ->…

Subrata Sarkar
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1
vote
0 answers
Issues while upgrading System.Web.Extensions dll reference from 3.5 to 4.0
I need to migrate a website built on .net framework 3.5 to 4.0 and it should work fine in IE9
The solution got upgraded by the VS's version utility and the app compiled successfully. We are using Infragistics UltraWebGrid control v11.1 which is…

VaishaliSah
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- 1
0
votes
1 answer
Unrecognized configuration section system.web.extensions
I created a web site using .NET 4.0 with JSON. I am now trying to host the site on a remote host server (Network Solutions) and I get the following error when I open the web site:
Unrecognized configuration section system.web.extensions in…

saz
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0
votes
0 answers
Upgrading my system.web.extensions to 4.5
My system.web.extensions in the assembly is version 3.5.0.0 but I have .NET 4.5 installed. Is there a way for me to get my system.web.extensions to version 4.5.0.0 ?

Zephyr
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votes
1 answer
When I deploy the asp.net application on Sharepoint 2013 getting the exception as conditionally APTCA assembly not enabled in current AppDomain
Attempt by security transparent method 'Microsoft.ScriptManager.MSAjaxv45.PreApplicationStartCode.Start()' to access security critical method 'System.Web.UI.ScriptManager.get_ScriptResourceMapping()' failed.
Assembly 'System.Web.Extensions,…

Rajith Kumar
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