WebProxySendAsyncTResponse - метод

Protected Function SendAsync(Of TResponse) ( 
	method As HttpMethod,
	Optional methodRoute As String = Nothing,
	Optional flags As IReadOnlySet = Nothing,
	Optional content As Void = Nothing,
	Optional prepareContextFuncAsync As WebRequestFlag = Nothing,
	Optional modifyRequestFuncAsync As Object = Nothing,
	Optional modifyResponseFuncAsync As Func(Of IWebProxyContext, ValueTask) = Nothing,
	Optional cancellationToken As Func(Of IWebProxyContext, ValueTask) = Nothing
) As ValueTask(Of TResponse)

protected:
generic<typename TResponse>
ValueTask<TResponse> SendAsync(
	HttpMethod^ method, 
	String^ methodRoute = nullptr, 
	IReadOnlySet^ flags = nullptr, 
	void content = void(), 
	WebRequestFlag^ prepareContextFuncAsync = nullptr, 
	Object^ modifyRequestFuncAsync = nullptr, 
	Func<IWebProxyContext^, ValueTask>^ modifyResponseFuncAsync = nullptr, 
	Func<IWebProxyContext^, ValueTask>^ cancellationToken = nullptr
)

member SendAsync : 
        method : HttpMethod * 
        ?methodRoute : string * 
        ?flags : IReadOnlySet * 
        ?content : unit * 
        ?prepareContextFuncAsync : WebRequestFlag * 
        ?modifyRequestFuncAsync : Object * 
        ?modifyResponseFuncAsync : Func<IWebProxyContext, ValueTask> * 
        ?cancellationToken : Func<IWebProxyContext, ValueTask> 
(* Defaults:
        let _methodRoute = defaultArg methodRoute null
        let _flags = defaultArg flags null
        let _content = defaultArg content new unit()
        let _prepareContextFuncAsync = defaultArg prepareContextFuncAsync null
        let _modifyRequestFuncAsync = defaultArg modifyRequestFuncAsync null
        let _modifyResponseFuncAsync = defaultArg modifyResponseFuncAsync null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> ValueTask<'TResponse>