'ContinueWith' 可以用这些参数调用

Question

使用此处发布的 OAuthDesktopApp 示例：https://github.com/googlesamples/oauth-apps-for-windows，并转换为 vb.net，有一行代码显示为：

Dim responseTask As Task = responseOutput.WriteAsync(buffer, 0, buffer.Length).ContinueWith(Sub(task)
                                                                               responseOutput.Close()
                                                                               http.Stop()
                                                             Console.WriteLine("HTTP server stopped.")
                                                                               End Sub)

当运行使用 dot net 框架版本 4.6.1 时，它在 WPF 应用程序中运行良好。但是，Windows Forms 应用程序中使用相同的点网框架版本的相同代码会导致在运行时间抛出以下异常：

Failed at ( ResolveOverloadedCall ) Overload resolution failed because no Public 'ContinueWith' can be called with these arguments: 'Public Function ContinueWith(continuationAction As System.Action`1[[System.Threading.Tasks.Task(Of Task(Of VoidTaskResult))) As System.Threading.Tasks.Task': Argument matching parameter 'continuationAction' cannot convert from 'VB$AnonymousDelegate_0(Of Object)' to 'Action(Of Task(Of VoidTaskResult))'. 'Public Function ContinueWith(Of TNewResult)(continuationFunction As Func(Of Task(Of VoidTaskResult),TNewResult)) As Task(Of TNewResult)': Type argument inference fails for argument matching parameter 'continuationFunction'.
'Public Function ContinueWith(Of TResult)(continuationFunction As Func(Of Task,TResult)) As Task(Of TResult)': Type argument inference fails for argument matching parameter 'continuationFunction'.
'Public Function ContinueWith(continuationAction As System.Action(Of Task)) As System.Threading.Tasks.Task': Argument matching parameter 'continuationAction' cannot convert from 'VB$AnonymousDelegate_0(Of Object)' to 'Action(Of Task)'.

我试过更改 dot net 框架的版本，并在 Whosebug 中搜索线索 - 但没有成功。

示例中的原始c代码供参考：

Task responseTask = responseOutput.WriteAsync(buffer, 0, buffer.Length).ContinueWith((task) => 
        {
            responseOutput.Close();
            http.Stop();
            Console.WriteLine("HTTP server stopped.");
        });

如有任何见解，我们将不胜感激。

Answer 1

来自评论

Dim response = Await responseOutput.WriteAsync(buffer, 0, buffer.Length)

（并添加错误处理）

'ContinueWith' 可以用这些参数调用

'ContinueWith' can be called with these arguments

.net

vb.net

google-oauth