NormalizeParameterNameFuncAsync - делегат

Public Delegate Function NormalizeParameterNameFuncAsync ( 
	parameterName As String,
	metadata As IViewMetadata,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of String)

public delegate ValueTask<String^> NormalizeParameterNameFuncAsync(
	String^ parameterName, 
	IViewMetadata^ metadata, 
	CancellationToken cancellationToken = CancellationToken()
)

type NormalizeParameterNameFuncAsync = 
    delegate of 
        parameterName : string * 
        metadata : IViewMetadata * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<string>