ASP.NET Core 5 is the current version of ASP.NET Core, built on top of .NET 5. Use this tag for questions specifically about ASP.NET Core 5 and ASP.NET Core 5's formal specification. Do also include the general [asp.net-core] tag.
Questions tagged [asp.net-core-5.0]
311 questions
-1
votes
1 answer
DisplayNameFor a Model child collection
Suppose I have
class Item {
string Name {get; set;}
int Type {get; set;}
}
If I have my model as a collection of Items, the following compiles :
@model IEnumerable-
@Html.DisplayNameFor(model => model.Name)
Now supppose I have…
serge
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- 142
-1
votes
1 answer
Database column defaults not behaving as expected
I have an issue where writing a new entry to the database isn't using the configured default values as I'd expect.
I have some classes:
public class Benefits
{
public string Id { get; set; }
[Required, ForeignKey("Id"), JsonIgnore]
…
Ouroborus
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- 51
-1
votes
1 answer
share the current user in application views
I have a .net core application with a SSO authentication. I need that my controllers and views be aware of the currently authenticated user.
I built a service, in witch I obtain the base information from the HttpContext.User.Identity.Name load from…
serge
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- 142
-1
votes
1 answer
How to access and replace IServiceCollection in controller
I am working on an web application (.net core 5) and trying to replace a singleton dependency. I know, it is possible to replace dependency inside Startup.cs
(ConfigureServices(IServiceCollection services) method)
. But problem is I cant access…
Hatef.
- 490
- 4
- 16
-2
votes
1 answer
Getting a conversion error when trying to execute a stored procedue with .NET 5.0 web app
I am writing a .NET 5.0 web app using Entity Framework. I have a SQL Server stored procedure that I need to call to retrieve some data from some complex calculations. I have previously used Microsoft Access to run the stored procedure from and…
Eric Hutchins
- 23
- 8
-2
votes
1 answer
.net 5.0 Core console application inside windows 2012 R2 will raise error "A fatal error occurred.The required library hostfxr.dll could not be found"
I have developed a .NET 5.0 console application inside Visual Studio 2019 and it is working well. Then I build the project >> move everything inside the "\bin\Debug\net5.0" to a folder inside Windows server 2012 R2 (Our Live Server) >> but when I…
john Gu
- 10,469
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- 381
-2
votes
1 answer
Serilog does not take console config from json
I have the following in my asp.net core (5) application:
var config = new ConfigurationBuilder()
.AddJsonFile("appsettings.json")
.Build();
Log.Logger = new LoggerConfiguration()
.ReadFrom.Configuration(config)
.CreateLogger();
and…
serge
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- 17
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- 142
-2
votes
1 answer
Select onchange to Controller's Action in .net-core
I have a list of objects classified by type, so I have a "type" select on my view
my controller's…
serge
- 9,891
- 17
- 84
- 142
-2
votes
2 answers
Web Api: get child entities
I am new to Web Apis (I have an ASP.NET Core Web application with some Apis)
Suppose we have Company/Employee and we want to get all employees for a Company via an API.
I have Company controller and I would like to return Employees.
Suppose we want…
serge
- 9,891
- 17
- 84
- 142
-2
votes
1 answer
Correctly override the generic BaseController
I have the generic BaseController like this:
public class BaseController : Controller where T : BaseEntity
{
protected readonly IRepository _repository;
public BaseController(IRepository repository)
{
_repository =…
serge
- 9,891
- 17
- 84
- 142
-3
votes
1 answer
Get an instance of a class by its name
I have StrategyName set in appsettings.json which represents the name of the strategy class. I need to get an instance of it.
ITradingStrategy _tradingStrategy = StrategyUtils.GetStrategyInstance(logger, _tradeOptions.StrategyName)
which is equal…
nop
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