This property defaults to None, meaning that the environment variable is
ignored.
ProjectId
public string ProjectId { get; set; }
The ID of the Google Cloud Platform project that contains the database. May be null, in which case
the project will be automatically detected if possible.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 FirestoreDb builder is 3.10.0, with multiple previous versions also available for reference, including 3.9.0, 3.8.0, 3.7.0, etc.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFirestoreDbBuilder\u003c/code\u003e is a class used to configure and build a \u003ccode\u003eFirestoreDb\u003c/code\u003e client, allowing for customization of credentials, endpoint, and project ID.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eClientBuilderBase<FirestoreDb>\u003c/code\u003e and includes several inherited members for common client builder functionalities.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the builder include \u003ccode\u003eConverterRegistry\u003c/code\u003e for custom converters, \u003ccode\u003eEmulatorDetection\u003c/code\u003e for managing emulator environment variables, \u003ccode\u003eProjectId\u003c/code\u003e for the Google Cloud project ID, and \u003ccode\u003eSettings\u003c/code\u003e for RPC configurations.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFirestoreDbBuilder\u003c/code\u003e class provides \u003ccode\u003eBuild()\u003c/code\u003e and \u003ccode\u003eBuildAsync()\u003c/code\u003e methods to construct a \u003ccode\u003eFirestoreDb\u003c/code\u003e instance, and it also overrides the \u003ccode\u003eGetChannelPool()\u003c/code\u003e method from its base class.\u003c/p\u003e\n"]]],[],null,[]]