ContainerRegisterSingleton Method (Type, FuncObject)

Simple Injector

Registers the specified delegate that allows constructing a single serviceType instance. The container will call this delegate at most once during the lifetime of the application.

Namespace: SimpleInjector
Assembly: SimpleInjector (in SimpleInjector.dll) Version: 5.3.0

Syntax

ASP.NET

Copy

public void RegisterSingleton(
	Type serviceType,
	Func<Object> instanceCreator
)

Public Sub RegisterSingleton ( 
	serviceType As Type,
	instanceCreator As Func(Of Object)
)

Parameters

serviceType: Type: SystemType
The base type or interface to register.
instanceCreator: Type: SystemFuncObject
The delegate that will be used for creating that single instance.

Exceptions

Exception	Condition
ArgumentException	Thrown when serviceType represents an open generic type.
ArgumentNullException	Thrown when either serviceType or instanceCreator are null references.
InvalidOperationException	Thrown when this container instance is locked and can not be altered, or when an the serviceType has already been registered.

Reference

Container Class

RegisterSingleton Overload

SimpleInjector Namespace

ContainerAddLanguageSpecificTextSet("LSTDBBEA142_0?cpp=::|nu=.");RegisterSingleton Method (Type, FuncAddLanguageSpecificTextSet("LSTDBBEA142_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");ObjectAddLanguageSpecificTextSet("LSTDBBEA142_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");)

Parameters

Reference

ContainerRegisterSingleton Method (Type, FuncObject)