ServiceProviderKeyedServiceExtensions.GetRequiredKeyedService Method
Definition
Important
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Overloads
| GetRequiredKeyedService(IServiceProvider, Type, Object) |
Get service of type |
| GetRequiredKeyedService<T>(IServiceProvider, Object) |
Get service of type |
GetRequiredKeyedService(IServiceProvider, Type, Object)
Get service of type serviceType from the IServiceProvider.
public:
[System::Runtime::CompilerServices::Extension]
static System::Object ^ GetRequiredKeyedService(IServiceProvider ^ provider, Type ^ serviceType, System::Object ^ serviceKey);public static object GetRequiredKeyedService (this IServiceProvider provider, Type serviceType, object? serviceKey);static member GetRequiredKeyedService : IServiceProvider * Type * obj -> obj<Extension()>
Public Function GetRequiredKeyedService (provider As IServiceProvider, serviceType As Type, serviceKey As Object) As ObjectParameters
- provider
- IServiceProvider
The IServiceProvider to retrieve the service object from.
- serviceType
- Type
An object that specifies the type of service object to get.
- serviceKey
- Object
An object that specifies the key of service object to get.
Returns
A service object of type serviceType.
Exceptions
There is no service of type serviceType.
Applies to
GetRequiredKeyedService<T>(IServiceProvider, Object)
Get service of type T from the IServiceProvider.
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static T GetRequiredKeyedService(IServiceProvider ^ provider, System::Object ^ serviceKey);public static T GetRequiredKeyedService<T> (this IServiceProvider provider, object? serviceKey);static member GetRequiredKeyedService : IServiceProvider * obj -> 'T<Extension()>
Public Function GetRequiredKeyedService(Of T) (provider As IServiceProvider, serviceKey As Object) As TType Parameters
- T
The type of service object to get.
Parameters
- provider
- IServiceProvider
The IServiceProvider to retrieve the service object from.
- serviceKey
- Object
An object that specifies the key of service object to get.
Returns
A service object of type T.
Exceptions
There is no service of type T.
Applies to
.NET