CALIBURN MICRO DOCUMENTATION PDF

Basic Configuration, Actions and Conventions. Open Visual Studio and create. Cheat Sheet. This serves as a quick guide to the most frequently used. All About Actions. We briefly introduced actions in Pt. 1, but there is so much.

Author: Nile Shakalar
Country: Somalia
Language: English (Spanish)
Genre: Literature
Published (Last): 7 June 2018
Pages: 43
PDF File Size: 8.86 Mb
ePub File Size: 10.37 Mb
ISBN: 742-1-29475-895-2
Downloads: 22064
Price: Free* [*Free Regsitration Required]
Uploader: Akinokree

Micro comes pre-bundled with a Documenttion Injection container called SimpleContainer. For those unfamiliar, a dependency injection container is an object that is used to hold dependency mappings for use later in an app via Dependency Injection. Dependency Injection is actually a pattern typically using the container element instead of manual service mapping. SimpleContainer is the main class used for Dependency Injection in Caliburn.

There are other classes which act as supporting infrastructure in the form of extension methods, which are discussed later.

For now, the public definition of SimpleContainer is shown docuemntation. As you can see above, the api is broken into service registration and retrieval with a couple of support methods and a single event.

Before adding any service bindings to SimpleContainer, it is important to remember that the container itself must be registered with Caliburn. Micro for the framework to make use of the aforementioned bindings.

The code below details how to register SimpleContainer with Caliburn. As you can see above there are 3 methods which need to be overriden to correctly register SimpleContainer with Caliburn. You may refer to the Bootstrapper documentation for more information on the methods above.

SimpleContainer provides many different ways to create service bindings based on lifecycle needs.

caliiburn On top of this, there are a number of extension methods included with Caliburn. Micro that provide even more flexibility when choosing to register services. The RegisterInstance method allows a pre-constructed instance to be registered with the container against a type, key or both.

Instance on the other hand registers a pre-constructed instance to be registered against a type only. Registering a pre-constructed instance is useful when an entity is required to be in a specific state before the first request for it is made.

  CATALOGO DE TRUPER 2013 PDF

SimpleContainer contains 2 methods to handle per request registration. RegisterPerRequest registers an implementation to be registered against a type, key or both.

PerRequest calls can be chained. Per Request registration causes the creation of the returned entity once per request.

All About Actions

This means that two different requests for the same entity will result in two distinct instances being created. Singleton registration, like PerRequest, has 2 different methods for registration. Singleton calls can be chained. Registering Singletons may look the same as registering instances but there is an important difference in lifecycle.

Dpcumentation are pre constructed before registration while singleton registrations are only constructed when first requested. Factories, or more specifically, factory methods can be registered with the Handler method.

Introduction

Some registrations may mocro multiple context sensitive implementations to be registered. Handles provides a convenient way to wrap this logic up and make use of it at the time of requesting. SimpleContainer provides basic assembly inspection. AllTypesOf allows an assembly inspected for any Implementation that implements or inherits the service type being registered.

Screens, Conductors and Composition ยท

Optionally a filter can be provided to narrow the collection of implementations registered. Assembly inspection is useful when dealing with modular systems where assemblies may not be available or known until run time. This is recursive so dependencies are satisfied for the documentatio object graph returned. This process can also be utilized on instances that did not originate from the dependency container in the form of property injection.

Constructor injection is the most widely used form of dependency injection and it denotes a required dependency between services calibyrn the class into which they are injected. Constructor injection should be used when you require the non optional use of a given service.

  ADTEC EDJE 1013 PDF

By specifying IWindowManager as a constructor parameter we are explicitly requesting it as a non optional caoiburn. If ShellViewModel gets constructed by the dependency container it will have an implementation of IWindowManager injected documehtation it.

Property Injection provides the ability to inject services into an entity created outside of the dependency container. When an dcumentation is passed into the BuildUp method its properties will be inspected and any available matching services will be injected using the same recursive logic as above. In most cases constructor injection is the best option because it makes service requirements explicit, however property injection has many use cases.

It is important to note that property injection only works for Interface types.

The techniques discussed in the Getting Started section are more than enough for most applications but SimpleContainer also provides some advanced features that can help with complex registration or retrieval scenarios. SimpleContainer provides the Activate event that is raised when a service is requested from the container and its corresponding implementation is created thus allowing you to perform any custom initialization or operation you wish on the newly created instance. An Example of this can be seen below.

Child Containers are useful in complex modular application scenarios. Requesting a child container will create a new instance of SimpleContainer with all of the currently registered services copied over. Any new instances registered with the parent will not be registered in the child container implicitly. Do remember that due to the nature of singleton and instance registrations that both containers will effectively be accessing the same instance.

This allows complex registration scenarios to be achieved. Simple IoC Container Caliburn.