notes:csharp:mvvm_light
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notes:csharp:mvvm_light [2017/04/19] leszek [Messenger (Message Bus)] |
notes:csharp:mvvm_light [2018/06/20] (current) leszek [Simple IoC] |
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| =====Simple IoC===== | =====Simple IoC===== | ||
| + | * An IoC container allows us to provide an interface and receive an instance of a class that implements the provided interface. It's up to the container to figure out where to get that instance and how to return it back. | ||
| + | * An IoC container can also accept an instance of a class and then return this instance when we ask about the corresponding class type. | ||
| + | * We can configure our IoC container at startup by registering all concrete types and interface we need in our application. It is called a //composition root//. Often, you may have a separate bootstraper project to handle that. | ||
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| * When a class is registered, no instances are created. | * When a class is registered, no instances are created. | ||
| * Object creation is on demand when the //GetInstance// method is called the first time. | * Object creation is on demand when the //GetInstance// method is called the first time. | ||
notes/csharp/mvvm_light.txt ยท Last modified: 2018/06/20 by leszek
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