public sealed class DocumentChange : IEquatable<DocumentChange>
Reference documentation and code samples for the Firestore API class DocumentChange.
A DocumentChange represents a change to the documents matching a query. It contains the document
affected and a the type of change that occurred (added, modifed, or removed).
The index of the changed document in the result set immediately after this DocumentChange
(i.e. supposing that all prior DocumentChange objects and this one have been applied),
null if the change type is Removed. The index will never be negative.
The index of the changed document in the result set immediately prior to this DocumentChange
(i.e. supposing that all prior DocumentChange objects have been applied), or null
if the change type is Added. The index will never be negative.
[[["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 2025-04-01 UTC."],[[["This page provides documentation for the `DocumentChange` class within the Google Cloud Firestore .NET API, which is used to represent changes to documents within a query's result set."],["The `DocumentChange` class, which implements `IEquatable`, includes properties such as `ChangeType`, `Document`, `NewIndex`, and `OldIndex` to describe the nature of the document's modification."],["The `ChangeType` property indicates whether a document has been added, modified, or removed, while `Document` contains the snapshot of the changed document."],["`NewIndex` and `OldIndex` properties specify the document's position within the query result set after and before the change respectively."],["The document change class is contained within the namespace `Google.Cloud.Firestore` in the assembly `Google.Cloud.Firestore.dll`, and documentation is provided for versions ranging from 2.3.1 to 3.10.0, the latest."]]],[]]