c# - Cortana RequestDisambiguationAsync 错误

Question

我正在尝试通过为我的应用程序工作的 Cortana 让用户与后台应用程序进行交互。

每当我执行 RequestDisambiguationAsync(response) 时，Cortana 都会说它遇到了错误。但是，它不会在 Visual Studio 中的任何地方中断。

关于可能导致它的原因有什么想法吗？下面是我正在使用的代码:

var userPrompt = new VoiceCommandUserMessage();
string home1 = data.Structures[0].Name;
string home2 = data.Structures[1].Name;
userPrompt.DisplayMessage = "Which one did you want to set to home?";
userPrompt.SpokenMessage = String.Format("Which one did you want to set to home? {0} or {1}?", home1, home2);

var userReprompt = new VoiceCommandUserMessage();
userReprompt.DisplayMessage = "Which one did you want to set to home?";
userReprompt.SpokenMessage = "Which one did you want to set to home?";

var structuresContentTiles = new List<VoiceCommandContentTile>();

var structureTile = new VoiceCommandContentTile();
structureTile.ContentTileType = VoiceCommandContentTileType.TitleWith68x68IconAndText;
structureTile.Title = home1;
structureTile.AppContext = data.Structures[0].Structure_id;
structuresContentTiles.Add(structureTile);

var structureTile2 = new VoiceCommandContentTile();
structureTile2.ContentTileType = VoiceCommandContentTileType.TitleWith68x68IconAndText;
structureTile2.Title = home2;
structureTile.AppContext = data.Structures[1].Structure_id;
structuresContentTiles.Add(structureTile2);

var response = VoiceCommandResponse.CreateResponseForPrompt(userPrompt, userReprompt, structuresContentTiles);

var voiceCommandDisambiguationResult = await voiceServiceConnection.RequestDisambiguationAsync(response);

Answer 1

在某些情况下，当您使用时可能会发生此行为

structureTile.ContentTileType = VoiceCommandContentTileType.TitleWith68x68IconAndText;

但不提供图像。将其更改为 VoiceCommandContentTileType.TitleOnly，或者如果您提供的是 Line1，请使用 VoiceCommandContentTileType.TitleWithText，或提供图像，这应该会阻止失败的发生。