ServiceProvider

Wisej.Services.ServiceProvider

Namespace: Wisej.Services

Assembly: Wisej.Framework (4.0.0.0)

Manages services for Wisej.NET's DI implementation.

C#

public class ServiceProvider : IServiceProvider

VB.NET

Methods

AddOrReplaceService<TService>(lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
TService		The service to add.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• InvalidOperationException A service of type TService is already registered.

AddOrReplaceService(serviceType, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
serviceType	Type	The type of the service to add.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddOrReplaceService<TService, TImplementation>(lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
TService		The type of the service to add.
TImplementation		The type of the implementation to use.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• InvalidOperationException A service of type TService is already registered.

AddOrReplaceService(serviceType, implementationType, lifetime)

Registers a scoped service. Since 4.0.0

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationType	Type	The type of the implementation to use.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• ArgumentNullException implementationType is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddOrReplaceService<TService>(implementationTypeName, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
TService		The type of the service to add.
implementationTypeName	String	The name of the type of the implementation; can be a fully qualified assembly + type name.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Using this overload allows the application to register a service implementation that is loaded dynamically when requested. If implementationTypeName is a fully qualified type name, including the assembly name, the assembly and type are loaded on demand. Throws:

• ArgumentNullException implementationTypeName is null or empty.

• InvalidOperationException A service of type TService is already registered.

AddOrReplaceService(serviceType, implementationTypeName, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationTypeName	String	The name of the type of the implementation; can be a fully qualified assembly + type name.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Using this overload allows the application to register a service implementation that is loaded dynamically when requested. If implementationTypeName is a fully qualified type name, including the assembly name, the assembly and type are loaded on demand. This non-generic method supports the registration of generic services:

![
  Application.Services.AddService(typeof(DBConnection<>));
  ...
  var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
  var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• ArgumentNullException implementationTypeName is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddOrReplaceService<TService>(serviceImplementation, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
TService		The service to add.
serviceImplementation	Object	Implementation for the TService .
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• ArgumentNullException serviceImplementation is null.

• InvalidCastException serviceImplementation cannot be assigned to TService .

• InvalidOperationException A service of type TService is already registered.

AddOrReplaceService(serviceType, serviceImplementation, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
serviceType	Type	The service to add.
serviceImplementation	Object	Implementation for the serviceType .
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null.

• ArgumentNullException serviceImplementation is null.

• InvalidCastException serviceImplementation cannot be assigned to serviceType .

• InvalidOperationException A service of type serviceType is already registered.

AddOrReplaceService<TService>(implementationFactory, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
TService		The type of the service to add.
implementationFactory	Func<Type, Object>	Method for creating the TService instance.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• NullReferenceException implementationFactory is null.

• InvalidOperationException A service of type TService is already registered.

AddOrReplaceService(serviceType, implementationFactory, lifetime)

Registers or replaces a scoped service. Since 4.0.0

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationFactory	Func<Type, Object>	Method for creating the serviceType instance.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• NullReferenceException serviceType is null.

• NullReferenceException implementationFactory is null.

• InvalidOperationException A service of type serviceType is already registered.

AddService<TService>(lifetime)

Registers a scoped service.

Parameter	Type	Description
TService		The service to add.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• InvalidOperationException A service of type TService is already registered.

AddService(serviceType, lifetime)

Registers a scoped service. Since 3.5.4

Parameter	Type	Description
serviceType	Type	The type of the service to add.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddService<TService, TImplementation>(lifetime)

Registers a scoped service.

Parameter	Type	Description
TService		The type of the service to add.
TImplementation		The type of the implementation to use.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• InvalidOperationException A service of type TService is already registered.

AddService(serviceType, implementationType, lifetime)

Registers a scoped service. Since 3.5.4

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationType	Type	The type of the implementation to use.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• ArgumentNullException implementationType is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddService<TService>(implementationTypeName, lifetime)

Registers a scoped service.

Parameter	Type	Description
TService		The type of the service to add.
implementationTypeName	String	The name of the type of the implementation; can be a fully qualified assembly + type name.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Using this overload allows the application to register a service implementation that is loaded dynamically when requested. If implementationTypeName is a fully qualified type name, including the assembly name, the assembly and type are loaded on demand. Throws:

• ArgumentNullException implementationTypeName is null or empty.

• InvalidOperationException A service of type TService is already registered.

AddService(serviceType, implementationTypeName, lifetime)

Registers a scoped service. Since 3.5.4

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationTypeName	String	The name of the type of the implementation; can be a fully qualified assembly + type name.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Using this overload allows the application to register a service implementation that is loaded dynamically when requested. If implementationTypeName is a fully qualified type name, including the assembly name, the assembly and type are loaded on demand. This non-generic method supports the registration of generic services:

![
  Application.Services.AddService(typeof(DBConnection<>));
  ...
  var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
  var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null or empty.

• ArgumentNullException implementationTypeName is null or empty.

• InvalidOperationException A service of type serviceType is already registered.

AddService<TService>(serviceImplementation, lifetime)

Registers a scoped service.

Parameter	Type	Description
TService		The service to add.
serviceImplementation	Object	Implementation for the TService .
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• ArgumentNullException serviceImplementation is null.

• InvalidCastException serviceImplementation cannot be assigned to TService .

• InvalidOperationException A service of type TService is already registered.

AddService(serviceType, serviceImplementation, lifetime)

Registers a scoped service. Since 3.5.4

Parameter	Type	Description
serviceType	Type	The service to add.
serviceImplementation	Object	Implementation for the serviceType .
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• ArgumentNullException serviceType is null.

• ArgumentNullException serviceImplementation is null.

• InvalidCastException serviceImplementation cannot be assigned to serviceType .

• InvalidOperationException A service of type serviceType is already registered.

AddService<TService>(implementationFactory, lifetime)

Registers a scoped service.

Parameter	Type	Description
TService		The type of the service to add.
implementationFactory	Func<Type, Object>	Method for creating the TService instance.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

Throws:

• NullReferenceException implementationFactory is null.

• InvalidOperationException A service of type TService is already registered.

AddService(serviceType, implementationFactory, lifetime)

Registers a scoped service. Since 3.5.4

Parameter	Type	Description
serviceType	Type	The type of the service to add.
implementationFactory	Func<Type, Object>	Method for creating the serviceType instance.
lifetime	ServiceLifetime	Scope of the service. Default is Shared.

Returns: ServiceProvider.

This non-generic method supports the registration of generic services:

![
    Application.Services.AddService(typeof(DBConnection<>));
    ...
    var dbTrucks = Application.Services.GetService<DBConnection<Truck>>);
    var dbEmployees = Application.Services.GetService<DBConnection<Employee>>);

Throws:

• NullReferenceException serviceType is null.

• NullReferenceException implementationFactory is null.

• InvalidOperationException A service of type serviceType is already registered.

GetService<T>()

Returns the requested service.

Parameter	Type	Description
T		Type of the service to retrieve.

Returns: T. An instance of T or null if the service is not found.

GetService(serviceType)

Returns the requested service.

Parameter	Type	Description
serviceType	Type	Type of the service to add.

Returns: Object. An instance of serviceType or null if the service is not found.

Throws:

• ArgumentNullException serviceType is null.

HasService<T>()

Checks if a service of type T is already registered. Since 3.5.12

Parameter	Type	Description
T		Service type to check.

Returns: Boolean. true if the service is registered.

HasService(serviceType)

Checks if a service of type serviceType is already registered. Since 3.5.12

Parameter	Type	Description
serviceType	Type	Service type to check.

Returns: Boolean. true if the service is registered.

Inject(target)

Injects the services into the properties marked with the InjectAttribute attributed on the specified target object.

Parameter	Type	Description
target	Object	Target object to inject dependencies into.

Throws:

• ArgumentNullException target is null.

RemoveService<TService>()

Removes the specified service type from the service container.

Parameter	Type	Description
TService		The service to remove.

Returns: ServiceProvider.

RemoveService(serviceType)

Removes the specified service type from the service container.

Parameter	Type	Description
serviceType	Type	Type of the service to remove.

Returns: ServiceProvider.

Throws:

• ArgumentNullException serviceType is null.