ConfigurationExtensionsAddConfigurationManagerForFile - метод

<ExtensionAttribute>
Public Shared Function AddConfigurationManagerForFile ( 
	services As IServiceCollection,
	Optional path As String = Nothing,
	Optional defaultDefinedSymbols As IReadOnlyCollection(Of KeyValuePair(Of String, String)) = Nothing,
	Optional ignoreContext As Boolean = false
) As IServiceCollection

public:
[ExtensionAttribute]
static IServiceCollection^ AddConfigurationManagerForFile(
	IServiceCollection^ services, 
	String^ path = nullptr, 
	IReadOnlyCollection<KeyValuePair<String^, String^>>^ defaultDefinedSymbols = nullptr, 
	bool ignoreContext = false
)

[<ExtensionAttribute>]
static member AddConfigurationManagerForFile : 
        services : IServiceCollection * 
        ?path : string * 
        ?defaultDefinedSymbols : IReadOnlyCollection<KeyValuePair<string, string>> * 
        ?ignoreContext : bool 
(* Defaults:
        let _path = defaultArg path null
        let _defaultDefinedSymbols = defaultArg defaultDefinedSymbols null
        let _ignoreContext = defaultArg ignoreContext false
*)
-> IServiceCollection