我做了一个简单的UWP应用程序来测试语音识别功能,但我有一些错误,它显示:
System.UnauthorizedAccessException:“访问被拒绝。(HRESULT 异常:0x80070005 (E_ACCESSDENIED))'
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
}
SpeechRecognizer recognizer = new SpeechRecognizer();
private async void Record_Click(object sender, RoutedEventArgs e)
{
var topUserLanguage = GlobalizationPreferences.Languages[0];
var language = new Language(topUserLanguage);
recognizer = new SpeechRecognizer(language);
await recognizer.CompileConstraintsAsync();
recognizer.Timeouts.InitialSilenceTimeout = TimeSpan.FromDays(1);
var recordResult = await this.recognizer.RecognizeAsync();
result.Text = recordResult.Text;
}
}
Run Code Online (Sandbox Code Playgroud) 我想创建一个 UWP 应用程序来接收由 Waspmote 板发送的信息。
在 WindowsForms 中,using System.IO.Ports;它可以工作
我该如何解决这个问题,并且能够从串口接收消息