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ServiceHelperLocateServiceT Method (Type, Object, T)

Convenience method for implementing IServiceProvider objects. If candidate is an instance of serviceType, returns candidate. Otherwise, checks additional IServiceProvider objects for any that return a non-null result for serviceType. Otherwise, returns .

Namespace:  AGI.Foundation.Infrastructure
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax
public static Object LocateService<T>(
	Type serviceType,
	Object candidate,
	params T[] additionalServiceProviders
)
where T : IServiceProvider

Parameters

serviceType
Type: SystemType
The type of the service that is requested.
candidate
Type: SystemObject
A candidate object that could be of the requested serviceType.
additionalServiceProviders
Type: T
Additional service providers that will be checked, in order, for the requested service. The first non-null result will be returned.

Type Parameters

T
The type of additional service providers to search.

Return Value

Type: Object
The requested service, or if not found.
Exceptions
ExceptionCondition
ArgumentNullException Thrown when serviceType, candidate, or additionalServiceProviders is .
See Also