Registers that an instance of type implementationType will be returned when an
instance of type serviceType is requested. The instance is cached according to
the supplied lifestyle. Open and closed generic types are supported.
Namespace: SimpleInjector
Assembly: SimpleInjector (in SimpleInjector.dll) Version: 5.3.0
Syntax
public void Register( Type serviceType, Type implementationType, Lifestyle lifestyle )
Parameters
- serviceType
- Type: SystemType
The interface or base type that can be used to retrieve the instances. This can be an open-generic type. - implementationType
- Type: SystemType
The concrete type that will be registered. This can be an open-generic type. - lifestyle
- Type: SimpleInjectorLifestyle
The lifestyle that specifies how the returned instance will be cached.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown when one of the supplied arguments is a null reference. |
| InvalidOperationException | Thrown when this container instance is locked and can not be altered, or when the serviceType has already been registered. |
| ArgumentException | Thrown when the given implementationType type is not a type that can be created by the container, when either serviceType or implementationType are open generic types, or when serviceType is not assignable from the implementationType. |
| ArgumentNullException | Thrown when one of the supplied arguments is a null reference. |
See Also