public sealed class DocumentChange : IMessage<DocumentChange>, IEquatable<DocumentChange>, IDeepCloneable<DocumentChange>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore v1 API class DocumentChange.
A [Document][google.firestore.v1.Document] has changed.
May be the result of multiple [writes][google.firestore.v1.Write], including
deletes, that ultimately resulted in a new value for the
[Document][google.firestore.v1.Document].
Multiple [DocumentChange][google.firestore.v1.DocumentChange] messages may be
returned for the same logical change, if multiple targets are affected.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides documentation for the \u003ccode\u003eDocumentChange\u003c/code\u003e class within the Google Cloud Firestore V1 API, focusing on version 3.7.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDocumentChange\u003c/code\u003e class represents a change to a Firestore Document, which could be the result of one or multiple writes.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, enhancing its functionality within the .NET ecosystem.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eDocumentChange\u003c/code\u003e class include \u003ccode\u003eDocument\u003c/code\u003e, representing the document's new state, \u003ccode\u003eRemovedTargetIds\u003c/code\u003e for targets that no longer match, and \u003ccode\u003eTargetIds\u003c/code\u003e for targets that do match the document.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available in the documentation is 3.10.0, and there are several versions available starting from 2.3.0 until 3.10.0.\u003c/p\u003e\n"]]],[],null,[]]