Extensions.Caching | Essential Caching Extensions for Distribued Caching | Caching library

Simply solution by create DEEP copy by LINQ Select with create new List of Objects with filter ID which I want to looking for:

object is a class type, you need to use a generic instead.

Razor page doesn't support ViewBag, it requires external package Microsoft.AspNetCore.Mvc.ViewFeatures. But ViewData is contained in Razor page, so it is a better way to replace it to ViewData.

If you are using .net core, then it isn't available: try this link

The requested page is not available for .NET Core 3.1. You have been redirected to the newest product version this page is available for.

What you can do though is get the relevant information from ConnectionInfo

RemoteIpAddress

You are using a wrong SDK.

The right SDK for Windows Forms Projects is Microsoft.NET.Sdk.WindowsDesktop; however, starting in .NET 5.0, WinForms projects should specify the Microsoft.NET.Sdk instead of Microsoft.NET.Sdk.WindowsDesktop like this:

• Set the sdk to
• Set the target framework to net5.0-windows
• Set the true

It also works using ; but, according to documentations Setting TargetFramework to net5.0-windows and setting UseWindowsForms to true will automatically import the Windows desktop SDK. If your project targets .NET 5.0 or later and specifies the Microsoft.NET.Sdk.WindowsDesktop SDK, you'll get build warning NETSDK1137.

I believe that registering LocalizationContext with transient scope will not help as EFStringLocalizerFactory is registered as singleton anyway.

Correct.

Is there any better/proper way of handling concurrency within IStringLocalizerFactory aside from introducing global locks or other inefficient techniques?

Not as far as I know.

EF Core DbContexts only support one operation at a time, which I think the error message is clear about. The other factor is that the in-memory cache implementation doesn't do any sort of locking, so the lambda expression used to create the cache entry can be executed concurrently by several consumers wanting to read from the cache.

Explicitly locking is the way to go IMO, with two options:

• Around the GetOrCreate method, meaning you can guarantee the EF Core query will only be run once, but no 2 consumers will be able to read from the cache concurrently; or
• Around the EF Core query, meaning you can potentially override an existing cache entry, but consumers can then read from the cache concurrently.

I'd personally go with option 2 and use a SemaphoreSlim instance.

I think you might need to move the environment variable from env in your .vscode/launch.json file to environmentVariables in the "Web" property in Web/Properties/launchSettings.json.

docs.microsoft.com reference

You can't actually accomplish this with the current extension because it will always create an entry BEFORE calling the factory method. That said, you can encapsulate the behavior in your own extension in a manner which feels very similar to GetOrCreateAsync.

Change