49
votes
9
answers
587
views
ASP.NET MVC - Set custom IIdentity or IPrincipal
I need to do something fairly simple: in my ASP.NET MVC application, I want to set a custom IIdentity / IPrinc
58
votes
30
answers
2.1K
views
Can I set an unlimited length for maxJsonLength in web.config?
I am using the autocomplete feature of jQuery. When I try to retrieve the list of more then 17000 records (eac
59
votes
30
answers
556
views
How do you create a dropdownlist from an enum in ASP.NET MVC?
I'm trying to use the Html.DropDownList extension method but can't figure out how to use it with an
56
votes
30
answers
445
views
How do you handle multiple submit buttons in ASP.NET MVC Framework?
Is there some easy way to handle multiple submit buttons from the same form? For example: <% Html.BeginFor
63
votes
23
answers
913
views
File Upload ASP.NET MVC 3.0
(Preface: this question is about ASP.NET MVC 3.0 which was released in 2011, it is not about ASP.NET Core 3.0
63
votes
13
answers
1.9K
views
Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction
In ASP.NET MVC, what is the difference between: Html.Partial and Html.RenderPartial Html.Action and Html.Rend
56
votes
30
answers
3.1K
views
Could not find a part of the path ... bin oslyncsc.exe
I am trying to run Asp.net MVC project retrieved from TFS source control. I have added all assembly reference
50
votes
30
answers
1.8K
views
A potentially dangerous Request.Form value was detected from the client
Every time a user posts something containing < or > in a page in my web application, I get this exceptio
46
votes
14
answers
854
views
How to set ASPNETCORE_ENVIRONMENT to be considered for publishing an ASP.NET Core application
When I publish my ASP.NET Core web application to my local file system, it always takes the production-config
49
votes
7
answers
1.6K
views
Access the current HttpContext in ASP.NET Core
I need to access current HttpContext in a static method or a utility service. With classic ASP.NET MVC and Sy
64
votes
5
answers
1.8K
views
How to return a specific status code and no contents from Controller?
I want the example controller below to return a status code 418 with no contents. Setting the status code is e
57
votes
12
answers
808
views
How do I write logs from within Startup.cs?
In order to debug a .NET Core app which is failing on startup, I would like to write logs from within the star
59
votes
5
answers
928
views
Send HTTP POST message in ASP.NET Core using HttpClient PostAsJsonAsync
I want to send dynamic object like new { x = 1, y = 2 }; as body of HTTP POST message. So I try to write v
62
votes
10
answers
1.9K
views
How do I access Configuration in any class in ASP.NET Core?
I have gone through configuration documentation on ASP.NET core. Documentation says you can access configurati
60
votes
3
answers
1.7K
views
Return file in ASP.Net Core Web API
Problem I want to return a file in my ASP.Net Web API Controller, but all my approaches return the HttpRespon
56
votes
13
answers
2.7K
views
.NET Core MVC Page Not Refreshing After Changes
I'm building a .NET Core MVC on the latest version 2.2. I have a problem when I make changes to the CSHTM
50
votes
4
answers
804
views
Token Based Authentication in ASP.NET Core
I'm working with ASP.NET Core application. I'm trying to implement Token Based Authentication but ca
53
votes
6
answers
2.1K
views
Where did IMvcBuilder AddJsonOptions go in .Net Core 3.0?
I've just upgraded my ASP web API project from .Net core 2.0 to 3.0. I was using services.AddMvc(
61
votes
15
answers
2.1K
views
How to get current user in asp.net core
I want to get the current user, so I can access fields like their email address. But I can't do that in a
57
votes
6
answers
2.2K
views
The default XML namespace of the project must be the MSBuild XML namespace
I cloned the ASP.NET Core SignalR Repo locally, and try opening the solution from within the following environ
