public sealed class StreamingPullResponse.Types.ModifyAckDeadlineConfirmation : IMessage<StreamingPullResponse.Types.ModifyAckDeadlineConfirmation>, IEquatable<StreamingPullResponse.Types.ModifyAckDeadlineConfirmation>, IDeepCloneable<StreamingPullResponse.Types.ModifyAckDeadlineConfirmation>, IBufferMessage, IMessage
Reference documentation and code samples for the Cloud Pub/Sub v1 API class StreamingPullResponse.Types.ModifyAckDeadlineConfirmation.
Acknowledgment IDs sent in one or more previous requests to modify the
deadline for a specific message.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe page provides documentation for the \u003ccode\u003eStreamingPullResponse.Types.ModifyAckDeadlineConfirmation\u003c/code\u003e class within the Google Cloud Pub/Sub v1 API for .NET.\u003c/p\u003e\n"],["\u003cp\u003eThis class is used to manage acknowledgement IDs when modifying the deadline for specific messages, and it supports checking for successful, invalid, and temporarily failed IDs.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation lists various versions of the Google Cloud Pub/Sub .NET library, ranging from version 2.3.0 to the latest version 3.23.0, all of which contain this class.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eModifyAckDeadlineConfirmation\u003c/code\u003e class implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAckIds\u003c/code\u003e, \u003ccode\u003eInvalidAckIds\u003c/code\u003e, and \u003ccode\u003eTemporaryFailedAckIds\u003c/code\u003e are properties that allow users to access lists of successfully processed, malformed/expired, and temporarily failed acknowledgement IDs respectively.\u003c/p\u003e\n"]]],[],null,["# Cloud Pub/Sub v1 API - Class StreamingPullResponse.Types.ModifyAckDeadlineConfirmation (3.27.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.27.0 (latest)](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.26.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.26.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.25.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.25.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.24.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.24.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.23.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.23.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.22.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.22.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.21.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.21.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.20.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.20.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.19.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.19.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.18.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.18.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.17.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.17.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.16.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.16.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.15.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.15.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.14.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.13.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.12.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.11.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.10.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.10.1/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.9.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.9.1/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.8.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.7.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.6.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.5.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.5.1/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.4.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.3.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.2.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.1.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.0.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.10.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.9.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.8.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.7.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.6.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.5.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.4.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.3.0/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation) \n\n public sealed class StreamingPullResponse.Types.ModifyAckDeadlineConfirmation : IMessage\u003cStreamingPullResponse.Types.ModifyAckDeadlineConfirmation\u003e, IEquatable\u003cStreamingPullResponse.Types.ModifyAckDeadlineConfirmation\u003e, IDeepCloneable\u003cStreamingPullResponse.Types.ModifyAckDeadlineConfirmation\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Cloud Pub/Sub v1 API class StreamingPullResponse.Types.ModifyAckDeadlineConfirmation.\n\nAcknowledgment IDs sent in one or more previous requests to modify the\ndeadline for a specific message. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e StreamingPullResponse.Types.ModifyAckDeadlineConfirmation \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[StreamingPullResponse](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse)[Types](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types)[ModifyAckDeadlineConfirmation](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[StreamingPullResponse](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse)[Types](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types)[ModifyAckDeadlineConfirmation](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[StreamingPullResponse](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse)[Types](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types)[ModifyAckDeadlineConfirmation](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.StreamingPullResponse.Types.ModifyAckDeadlineConfirmation), [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.PubSub.V1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.PubSub.V1.dll\n\nConstructors\n------------\n\n### ModifyAckDeadlineConfirmation()\n\n public ModifyAckDeadlineConfirmation()\n\n### ModifyAckDeadlineConfirmation(ModifyAckDeadlineConfirmation)\n\n public ModifyAckDeadlineConfirmation(StreamingPullResponse.Types.ModifyAckDeadlineConfirmation other)\n\nProperties\n----------\n\n### AckIds\n\n public RepeatedField\u003cstring\u003e AckIds { get; }\n\nOptional. Successfully processed acknowledgment IDs.\n\n### InvalidAckIds\n\n public RepeatedField\u003cstring\u003e InvalidAckIds { get; }\n\nOptional. List of acknowledgment IDs that were malformed or whose\nacknowledgment deadline has expired.\n\n### TemporaryFailedAckIds\n\n public RepeatedField\u003cstring\u003e TemporaryFailedAckIds { get; }\n\nOptional. List of acknowledgment IDs that failed processing with\ntemporary issues."]]