OperationExecuteAsync - метод

public static Task<int> ExecuteAsync(
	TextWriter output,
	KeyType keyType
)

Public Shared Function ExecuteAsync ( 
	output As TextWriter,
	keyType As KeyType
) As Task(Of Integer)

public:
static Task<int>^ ExecuteAsync(
	TextWriter^ output, 
	KeyType keyType
)

static member ExecuteAsync : 
        output : TextWriter * 
        keyType : KeyType -> Task<int>