public sealed class BeginTransactionResponse : IMessage<BeginTransactionResponse>, IEquatable<BeginTransactionResponse>, IDeepCloneable<BeginTransactionResponse>, IBufferMessage, IMessage
The response for [Datastore.BeginTransaction][google.datastore.v1.Datastore.BeginTransaction].
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 latest version of the \u003ccode\u003eBeginTransactionResponse\u003c/code\u003e documentation is 4.15.0, but this page is focused on version 3.2.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eBeginTransactionResponse\u003c/code\u003e is a class within the \u003ccode\u003eGoogle.Cloud.Datastore.V1\u003c/code\u003e namespace used in response to the \u003ccode\u003eDatastore.BeginTransaction\u003c/code\u003e operation.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from the \u003ccode\u003eObject\u003c/code\u003e class and implements the \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e interfaces.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eBeginTransactionResponse\u003c/code\u003e class has a \u003ccode\u003eTransaction\u003c/code\u003e property of type \u003ccode\u003eByteString\u003c/code\u003e, which contains the transaction identifier.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors for creating instances of this class, either a default \u003ccode\u003eBeginTransactionResponse()\u003c/code\u003e or \u003ccode\u003eBeginTransactionResponse(BeginTransactionResponse other)\u003c/code\u003e to copy an existing instance.\u003c/p\u003e\n"]]],[],null,[]]
