public sealed class ConversationEvent : IMessage<ConversationEvent>, IEquatable<ConversationEvent>, IDeepCloneable<ConversationEvent>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Dialogflow v2 API class ConversationEvent.
Represents a notification sent to Pub/Sub subscribers for conversation
lifecycle events.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eConversationEvent\u003c/code\u003e class in the Google Cloud Dialogflow v2 API represents notifications for conversation lifecycle events, sent to Pub/Sub subscribers.\u003c/p\u003e\n"],["\u003cp\u003eThis class provides properties such as \u003ccode\u003eConversation\u003c/code\u003e, \u003ccode\u003eErrorStatus\u003c/code\u003e, \u003ccode\u003eNewMessagePayload\u003c/code\u003e, \u003ccode\u003eNewRecognitionResultPayload\u003c/code\u003e, \u003ccode\u003ePayloadCase\u003c/code\u003e, and \u003ccode\u003eType\u003c/code\u003e to access event-specific information.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of \u003ccode\u003eConversationEvent\u003c/code\u003e is 4.26.0, with many previous versions also documented, ranging down to version 3.2.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eConversationEvent\u003c/code\u003e implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable<ConversationEvent>\u003c/code\u003e, \u003ccode\u003eIDeepCloneable<ConversationEvent>\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, indicating its use within the Google Protobuf ecosystem.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains two public constructors, \u003ccode\u003eConversationEvent()\u003c/code\u003e and \u003ccode\u003eConversationEvent(ConversationEvent other)\u003c/code\u003e, in order to instantiate it.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Dialogflow v2 API - Class ConversationEvent (4.26.0)\n\nVersion latestkeyboard_arrow_down\n\n- [4.26.0 (latest)](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/latest/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.25.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.25.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.24.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.24.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.23.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.23.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.22.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.22.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.21.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.21.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.20.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.20.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.19.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.19.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.18.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.18.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.17.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.17.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.16.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.16.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.15.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.15.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.14.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.14.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.13.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.13.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.12.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.12.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.11.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.11.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.10.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.10.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.9.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.9.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.8.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.8.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.7.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.7.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.6.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.6.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.5.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.5.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.4.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.4.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.3.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.3.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.2.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.2.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.1.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.1.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [4.0.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/4.0.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.11.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.10.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.9.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.8.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.7.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.6.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.5.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.4.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.3.0/Google.Cloud.Dialogflow.V2.ConversationEvent)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/3.2.0/Google.Cloud.Dialogflow.V2.ConversationEvent) \n\n public sealed class ConversationEvent : IMessage\u003cConversationEvent\u003e, IEquatable\u003cConversationEvent\u003e, IDeepCloneable\u003cConversationEvent\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Dialogflow v2 API class ConversationEvent.\n\nRepresents a notification sent to Pub/Sub subscribers for conversation\nlifecycle events. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ConversationEvent \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ConversationEvent](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/latest/Google.Cloud.Dialogflow.V2.ConversationEvent), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ConversationEvent](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/latest/Google.Cloud.Dialogflow.V2.ConversationEvent), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ConversationEvent](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/latest/Google.Cloud.Dialogflow.V2.ConversationEvent), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Dialogflow.V2](/dotnet/docs/reference/Google.Cloud.Dialogflow.V2/latest/Google.Cloud.Dialogflow.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.Dialogflow.V2.dll\n\nConstructors\n------------\n\n### ConversationEvent()\n\n public ConversationEvent()\n\n### ConversationEvent(ConversationEvent)\n\n public ConversationEvent(ConversationEvent other)\n\nProperties\n----------\n\n### Conversation\n\n public string Conversation { get; set; }\n\nThe unique identifier of the conversation this notification\nrefers to.\nFormat: `projects/\u003cProject ID\u003e/conversations/\u003cConversation ID\u003e`.\n\n### ErrorStatus\n\n public Status ErrorStatus { get; set; }\n\nMore detailed information about an error. Only set for type\nUNRECOVERABLE_ERROR_IN_PHONE_CALL.\n\n### NewMessagePayload\n\n public Message NewMessagePayload { get; set; }\n\nPayload of NEW_MESSAGE event.\n\n### NewRecognitionResultPayload\n\n public StreamingRecognitionResult NewRecognitionResultPayload { get; set; }\n\nPayload of NEW_RECOGNITION_RESULT event.\n\n### PayloadCase\n\n public ConversationEvent.PayloadOneofCase PayloadCase { get; }\n\n### Type\n\n public ConversationEvent.Types.Type Type { get; set; }\n\nThe type of the event that this notification refers to."]]
