Cortana应用程序无法在Windows Phone 8.1 Emulator上运行

问题描述：

我正在使用Windows Phone 8.1创建cortana应用程序。在我的应用程序中，我有3-4页，并试图编写能够在内部导航页面的代码。当我运行应用程序它工作正常，当我使用Cortana到
启动应用程序它无法识别语音也我试图键入文本DEVCON SHOW VENUE来启动代码但它是不工作。

I am using Windows Phone 8.1 to create cortana application. In my application i am having 3-4 pages and trying to wrote code which can be able to navigate pages internally. When I am running the application it is working fine, when i am using Cortana to launch the application it is not able to recognize the voice also i have tried to type the text DEVCON SHOW VENUE to launch the code but it is not working.

我附上了以下代码。

请完整填写。

先谢谢

Speech.xml - > VCD.xml

Speech.xml -->VCD.xml

<？xml version =" 1.0" encoding =" utf-8"？>
$

< VoiceCommands xmlns =" http://schemas.microsoft.com/voicecommands/1.1"&gt ;

< CommandSet xml：lang =" zh-CN">

&NBSP; < CommandPrefix> DevCon< / CommandPrefix>

&NBSP; <实施例&GT; show DevCon场地< /示例>

&NBSP; < Command Name =" ShowMenu">

&NBSP; &NBSP; &LT;！ - <实施例&GT;开放场地< /示例> - >

&NBSP; &NBSP; &LT; ListenFor&GT; [打开] {menu}< / ListenFor>

&NBSP; &NBSP; &LT;反馈和GT;显示DevCon {menu}< / Feedback>

&NBSP; &NBSP; <导航/>

&NBSP; < / Command>

&NBSP; < PhraseList Label =" menu">

&NBSP; &NBSP; &LT;项目&GT;场地< / Item>

&NBSP; &NBSP; &LT;项目&GT;发言者< / Item>

&NBSP; &NBSP; &LT;项目&GT;会话< / Item>

&NBSP; < / PhraseList>

< / CommandSet>

< / VoiceCommands>

<！ - 示例 - >

<！ -

$
&NBSP;前面的例子演示了一个名为"Contoso ROD3O！"的假想游戏，该游戏定义了两个b
&NBSP;用户可以说的命令是开始新游戏或重放游戏中的三个级别之一。

&NBSP;为了发起PlayGame命令，用户可以说"Contoso Rodeo play new game"。或"Contoso Rodeo

&NBSP;玩新游戏"这两个短语都会开始一个新游戏。要启动第二个命令，用户可以说

&NBSP; "Contoso Rodeo重播级别1"，"Contoso Rodeo重播级别2"或"Contoso Rodeo重播级别

&NBSP;三个"。"
&NBSP;第二个Command演示如何使用带有Command的PhraseList。短语列表可以更新
&NBSP;应用程序动态地（例如，如果用户解锁新级别或游戏或功能，您可能希望允许用户在语音命令已经注册后为新功能提供命令。）

&NBSP;第三个命令演示{*}序列如何与另一个命令并行识别语音

&NBSP;在CommandSet中没有定义。

注意：

&NBSP; &NBSP; [和]表示"和"是可选的。制作像这样的连接词可选

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP;可以帮助"Contoso Rodeo，玩新游戏"和"打开Contoso Rodeo并玩
&NBSP; &NBSP; &NBSP; &NBSP; &NBSP;一款新游戏"说话很自然。

&NBSP; &NBSP; {number}与Command分开定义，映射到"one"。或"两个"或"两个"或"三"。

- >

<?xml version="1.0" encoding="utf-8"?>

<VoiceCommands xmlns="http://schemas.microsoft.com/voicecommands/1.1">
<CommandSet xml:lang="en-US">
<CommandPrefix>DevCon</CommandPrefix>
<Example> show DevCon venue </Example>

<Command Name="ShowMenu">

<ListenFor> [open] {menu} </ListenFor>
<Feedback> Showing DevCon {menu} </Feedback>
<Navigate />
</Command>

<PhraseList Label="menu">
<Item> venue </Item>
<Item> speakers </Item>
<Item> sessions </Item>
</PhraseList>

</CommandSet>
</VoiceCommands>

------------- -------------------------------------------------- --------

-----------------------------------------------------------------------

关于MainPage.xml的导航和InstallVoiceCommand函数

On Navigation and InstallVoiceCommand function of MainPage.xml

protected override void OnNavigatedTo（NavigationEventArgs e）

&NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; var args = e.Parameter as VoiceCommandActivatedEventArgs;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（args！= null）

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; IReadOnlyList&LT;串GT;短语;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（args.Result.SemanticInterpretation.Properties.TryGetValue（" menu"，out phrase）））
&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; Frame rootFrame = Window.Current.Content as Frame;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; switch（phrase.First（）。ToLower（））

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;案件"场地"：

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; Dispatcher.RunAsync（CoreDispatcherPriority.Normal，

              （）=> this .Frame.Navigate（typeof（venue）））;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;休息;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;案例"会话"：

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; Dispatcher.RunAsync（CoreDispatcherPriority.Normal，

              （）=> this .Frame.Navigate（typeof（sessions）））;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;休息;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;案件"发言者"：

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; Dispatcher.RunAsync（CoreDispatcherPriority.Normal，

              （）=> this .Frame.Navigate（typeof（speaker）））;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;休息;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;默认值：

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; this.Frame.Navigate（typeof（MainPage））;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;休息;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;否则

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; InstallVoiceCommands（）;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; }

&NBSP; &NBSP; &NBSP; public async void InstallVoiceCommands（）

&NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; StorageFile file = await StorageFile.GetFileFromApplicationUriAsync（new Uri（" ms-appx：///speech.xml&quot ;,UriKind.Absolute））;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP;试试
&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;等待VoiceCommandManager.InstallCommandSetsFromStorageFileAsync（file）;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; catch（例外情况）

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;新的MessageDialog（"错误：" + ex.HResult +" \ n\ n"" + ex.Message）;

&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b &NBSP; &NBSP; &NBSP; }

protected override void OnNavigatedTo(NavigationEventArgs e)
{
var args = e.Parameter as VoiceCommandActivatedEventArgs;
if(args != null)
{
IReadOnlyList<string> phrases;
if (args.Result.SemanticInterpretation.Properties.TryGetValue("menu", out phrases))
{
Frame rootFrame = Window.Current.Content as Frame;
switch (phrases.First().ToLower())
{
case "venue":
Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() => this.Frame.Navigate(typeof(venue)));

break;

case "sessions":
Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() => this.Frame.Navigate(typeof(sessions)));
break;

case "speakers":
Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() => this.Frame.Navigate(typeof(speakers)));
break;

default:
this.Frame.Navigate(typeof(MainPage));
break;
}
}
}
else
{
InstallVoiceCommands();
}
}

public async void InstallVoiceCommands()
{
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///speech.xml", UriKind.Absolute));
try
{
await VoiceCommandManager.InstallCommandSetsFromStorageFileAsync(file);
}
catch(Exception ex)
{
new MessageDialog("Error:" + ex.HResult + "\n\n" + ex.Message);
}
}

-------------------------------------- -------------------------------------------------- --------

------------------------------------------------------------------------------------------------

On app.xaml.cs的激活功能

On Activated function of app.xaml.cs

答

请尝试在实际设备上运行它，因为有些地方需要测试实际设备。

Please try run it on the actual device cause there are some places where you need an actual device to test.

Muhammad Asad

Cortana应用程序无法在Windows Phone 8.1 Emulator上运行

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