Class ServiceProviderServiceExtensions

Extension methods for getting services from an IServiceProvider.

Inheritance

object

ServiceProviderServiceExtensions

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: nanoFramework.DependencyInjection

Assembly: nanoFramework.DependencyInjection.dll

Syntax

public static class ServiceProviderServiceExtensions

Methods

CreateScope(IServiceProvider)

Creates a new ServiceScope that can be used to resolve scoped services.

Declaration

public static IServiceScope CreateScope(this IServiceProvider provider)

Parameters

Type	Name	Description
IServiceProvider	provider	The IServiceProvider to create the scope from.

Returns

Type	Description
IServiceScope	An ServiceScope that can be used to resolve scoped services.

Exceptions

Type	Condition
ArgumentNullException	providercan't be null.

GetRequiredService(IServiceProvider, Type)

Get service of type serviceType from the IServiceProvider.

Declaration

public static object GetRequiredService(this IServiceProvider provider, Type serviceType)

Parameters

Type	Name	Description
IServiceProvider	provider	The IServiceProvider to retrieve the service object from.
Type	serviceType	An object that specifies the type of service object to get.

Returns

Type	Description
object	A service object of type serviceType.

Exceptions

Type	Condition
InvalidOperationException	There is no service of type serviceType.
ArgumentNullException	provider or serviceType can't be null.

GetServices(IServiceProvider, Type)

Get an enumeration of services of type serviceType from the IServiceProvider.

Declaration

public static object[] GetServices(this IServiceProvider provider, Type serviceType)

Parameters

Type	Name	Description
IServiceProvider	provider	The IServiceProvider to retrieve the services from.
Type	serviceType	An object that specifies the type of service object to get.

Returns

Type	Description
object[]	An array of services of type serviceType.

GetServices(IServiceProvider, Type[])

Get an enumeration of services of type serviceType from the IServiceProvider.

Declaration

public static object[] GetServices(this IServiceProvider provider, Type[] serviceType)

Parameters

Type	Name	Description
IServiceProvider	provider	The IServiceProvider to retrieve the services from.
Type[]	serviceType	An array of serviceType object that specifies the type of service object to get.

Returns

Type	Description
object[]	An array of services of type serviceType.

Exceptions

Type	Condition
ArgumentNullException	'provider' or 'serviceType' can't be null.