public sealed class TransactionOptions.Types.ReadOnly : IMessage<TransactionOptions.Types.ReadOnly>, IEquatable<TransactionOptions.Types.ReadOnly>, IDeepCloneable<TransactionOptions.Types.ReadOnly>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore v1 API class TransactionOptions.Types.ReadOnly.
Options for a transaction that can only be used to read documents.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 content provides reference documentation for the \u003ccode\u003eTransactionOptions.Types.ReadOnly\u003c/code\u003e class in the Firestore v1 API, which is used for read-only transactions in Google Cloud Firestore.\u003c/p\u003e\n"],["\u003cp\u003eThis class is part of the \u003ccode\u003eGoogle.Cloud.Firestore.V1\u003c/code\u003e namespace and is located in the \u003ccode\u003eGoogle.Cloud.Firestore.V1.dll\u003c/code\u003e assembly, with a variety of previous version numbers linked to documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTransactionOptions.Types.ReadOnly\u003c/code\u003e class implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, showing its capabilities for handling messages and deep cloning.\u003c/p\u003e\n"],["\u003cp\u003eIt includes a constructor for creating a new \u003ccode\u003eReadOnly\u003c/code\u003e object and another for creating a copy of an existing \u003ccode\u003eReadOnly\u003c/code\u003e object, and it also contains the property \u003ccode\u003eConsistencySelectorCase\u003c/code\u003e which is a case selector.\u003c/p\u003e\n"],["\u003cp\u003eThe class has a \u003ccode\u003eReadTime\u003c/code\u003e property which determines the timestamp when documents should be read, and can't be older than 60 seconds.\u003c/p\u003e\n"]]],[],null,[]]