addsingleton | Dependency injection in ASP.NET Core

Keyword	CPC	PCC	Volume	Score	Length of keyword
addsingleton	1.39	0.8	3669	72	12

Keyword	CPC	PCC	Volume	Score
addsingleton	0.68	0.6	4806	10
addsingleton c#	1.53	0.1	5857	8
addsingleton vs addscoped	1.2	0.3	4418	33
addsingleton vs addscoped vs addtransient	1.44	0.3	6133	63
addsingleton with parameters	1.41	0.8	9911	57
addsingleton factory	0.23	0.1	6345	57
addsingleton addtransient	1.81	0.4	7232	45
addsingleton iconfiguration	1.66	0.3	5369	90
addsingleton implementationfactory	1.79	0.4	6276	4
addsingleton addtransient addscoped	0.28	0.9	4109	72

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Dependency injection in ASP.NET Core | Microsoft Learn
microsoft.com

https://learn.microsoft.com/en-us/aspnet/core/fundamentals/dependency-injection?view=aspnetcore-8.0

WEBNov 6, 2023 · In the following example, AddSingleton is called twice with IMyDependency as the service type. The second call to AddSingleton overrides the previous one when resolved as IMyDependency and adds to the previous one when multiple services are resolved via IEnumerable<IMyDependency>.

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Dependency injection - .NET | Microsoft Learn
microsoft.com

https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection

WEBMar 15, 2024 · The AddSingleton method registers the service with a singleton lifetime, the lifetime of the app. Service lifetimes are described later in this article. using DependencyInjection.Example; HostApplicationBuilder builder = Host.CreateApplicationBuilder(args); builder.Services.AddHostedService<Worker>(); …

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ServiceCollectionServiceExtensions.AddSingleton Method …
microsoft.com

https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.dependencyinjection.servicecollectionserviceextensions.addsingleton?view=dotnet-plat-ext-8.0

WEBAddSingleton (IServiceCollection, Type, Object) Source: ServiceCollectionServiceExtensions.cs. Adds a singleton service of the type specified in serviceType with an instance specified in implementationInstance to the specified IServiceCollection. C# Copy.

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AddTransient, AddScoped and AddSingleton Services Differences
stackoverflow.com

https://stackoverflow.com/questions/38138100/addtransient-addscoped-and-addsingleton-services-differences

WEBJul 1, 2016 · AddSingleton() AddSingleton() creates a single instance of the service when it is first requested and reuses that same instance in all the places where that service is needed. AddScoped() In a scoped service, with every …

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c# - AddSingleton<>() vs AddSingleton() - Stack Overflow
stackoverflow.com

https://stackoverflow.com/questions/62078023/addsingleton-vs-addsingleton

WEBMay 29, 2020 · 0. Short answer: explicit loading of a service versus using generics to pull from injection via configuration. In the first instance, you are adding a SingletonService you are instantiating yourself. In the second, you are asking dependency injection to load up MyCustomService based on configuration.

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Keyed service dependency injection container support
andrewlock.net

https://andrewlock.net/exploring-the-dotnet-8-preview-keyed-services-dependency-injection-support/

WEBAug 15, 2023 · AddSingleton < SmsWrapper > (); builder. Services. AddSingleton < EmailWrapper > (); var app = builder. Build (); app. MapGet ("/sms", (SmsWrapper notifier) => notifier. Sms ("Hello world")); app. MapGet ("/email", (EmailWrapper notifier) => notifier. Email ("Hello world")); app. Run ();

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ASP.NET Core AddHostedService and AddSingleton relationship
stackoverflow.com

https://stackoverflow.com/questions/69770907/asp-net-core-addhostedservice-and-addsingleton-relationship

WEBOct 29, 2021 · Viewed 3k times. 2. I was using AddSingleton and AddHostedService together to have a long running service (BackgroundService) in the backend while controllers accessing the same service to fetch data. Here are what I found: If both AddSingleton and AddHostedService were used, the BackgroundService would be …

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c# - .net core AddSingleton initialization - Stack Overflow
stackoverflow.com

https://stackoverflow.com/questions/69165096/net-core-addsingleton-initialization

WEBSep 13, 2021 · .net core AddSingleton initialization. Asked 2 years, 7 months ago. Modified 2 years, 7 months ago. Viewed 3k times. 0. I'm trying to register a singleton class, providing the constructor parameters in Startup.ConfigureServices method. After several tries, I'm still not able to make the dbContext injection working.

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How to use AddSingleton, AddScope and AddTransient Services …
andrewhalil.com

https://andrewhalil.com/2020/01/10/when-to-use-the-addsingleton-addscope-and-addtransient-services-in-net-core-applications/

WEBJan 10, 2020 · Within a .NET Core application services are created with the three service collection extension methods AddSingleton (), AddScoped () and AddTransient (). When you first encounter these scopes, it can be confusing as to which lifetime to use within a .NET Core application, especially an application that is running as a service, such as a …

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Asp.net core - Differences of AddTransient, AddSingleton and AddScoped
peterdaugaardrasmussen.com

https://peterdaugaardrasmussen.com/2021/01/18/asp-net-core-addtransient-addsingleton-addscoped-differences/

WEB18 January 2021 on ASP.NET, C#. When you wish to use dependency injection in Asp.net core you have three choices for the lifetime scope of your dependency. The three choices are AddTransient, AddScoped and AddSingleton - they decide the lifetime of your dependency: AddTransient: You get a new instance of the dependency every time it is …

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