Dependent injection – Sitecore: will depend on the SiteCore component

var membershipProvider = DependencyResolver.Current .Resolve()

using System;
using System.Diagnostics.CodeAnalysis;

using Sitecore.Reflection;

public class ContainerFactory: IFactory
{
 private readonly IContainerManager containerManager;

 public ContainerFactory(): this(new LocatorContainerManager()) // service locate an appropriate container
 {
 }

 public ContainerFactory(IContainerManager containerManager)
 {
 this.containerManager = containerManager;
 }

 public object GetObject(string identifier)
 {
 Type type = Type.GetType(identifier);
 return this.containerManager.Resolve(type);
 }
}

 
 
 
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I use Sitecore 8.1 MVC and Autofac as DI. I want to know how to inject resolved objects into objects created by Sitecore What is the recommended method, such as pipelines, commands, calculated fields, etc… For example, I am using a membership provider, and I need to call my business layer. Can I define a constructor on the class, will sitecore inject objects?

Thank you

Pipe handlers, commands, etc… basically anything that Sitecore creates-you are quite limited The usual method is to use the service locator pattern to resolve dependencies:

var membershipProvider = DependencyResolver.Current.Resolve()

< p>There are other ways. This article: https://cardinalcore.co.uk/2014/07/02/sitecore-pipelines-commands-using-ioc-containers/ Use container factory classes to resolve dependencies in pipelines .This is the class used:

using System;
using System.Diagnostics.CodeAnalysis;

using Sitecore.Reflection;

public class ContainerFactory: IFactory
{
 private readonly IContainerManager containerManager;

 public ContainerFactory(): this(new LocatorContainerManager()) // service locate an appropriate container
 {
 }

 public ContainerFactory(IContainerManager containerManager)
 {
 this.containerManager = containerManager;
 }
 
 public object GetObject(string identifier)
 {
 Type type = Type.GetType(identifier);
 ret urn this.containerManager.Resolve(type);
 }
}

Then, this will be set as the event or handler factory using the factory attribute in the configuration. Example configuration :

 
 
 
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Using the second method, you can inject dependencies in the constructor as usual.

These are probably the two most commonly used options.