The filter to apply to list results. Currently,
[FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
only supports listing fields that have been explicitly overridden. To issue
this query, call
[FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
with a filter that includes indexConfig.usesAncestorConfig:false or
ttlConfig:*.
A page token, returned from a previous call to
[FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
that may be used to get the next page of results.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 document provides reference information for the \u003ccode\u003eListFieldsRequest\u003c/code\u003e class within the Google Cloud Firestore Admin v1 API, specifically for .NET development.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eListFieldsRequest\u003c/code\u003e class is used to request a list of fields from the Firestore Admin API, and it implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, and \u003ccode\u003eIDeepCloneable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis class offers constructors to create instances, either as a new object or by copying an existing \u003ccode\u003eListFieldsRequest\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties like \u003ccode\u003eFilter\u003c/code\u003e, \u003ccode\u003ePageSize\u003c/code\u003e, \u003ccode\u003ePageToken\u003c/code\u003e, and \u003ccode\u003eParent\u003c/code\u003e, which are used to specify filtering criteria, pagination, and the target collection group for the field listing request.\u003c/p\u003e\n"],["\u003cp\u003eThe page also includes a list of older versions of this component, starting from 3.12.0 down to 2.2.0.\u003c/p\u003e\n"]]],[],null,["# Firestore Admin v1 API - Class ListFieldsRequest (3.15.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.15.0 (latest)](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.14.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.13.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.12.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.11.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.10.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.9.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.8.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.7.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.6.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.5.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.4.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.3.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.2.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.1.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.0.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.4.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.3.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.2.0/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest) \n\n public sealed class ListFieldsRequest : IMessage\u003cListFieldsRequest\u003e, IEquatable\u003cListFieldsRequest\u003e, IDeepCloneable\u003cListFieldsRequest\u003e, IBufferMessage, IMessage, IPageRequest\n\nReference documentation and code samples for the Firestore Admin v1 API class ListFieldsRequest.\n\nThe request for\n\\[FirestoreAdmin.ListFields\\]\\[google.firestore.admin.v1.FirestoreAdmin.ListFields\\]. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ListFieldsRequest \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ListFieldsRequest](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ListFieldsRequest](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ListFieldsRequest](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html), [IPageRequest](https://cloud.google.com/dotnet/docs/reference/Google.Api.Gax/latest/Google.Api.Gax.Grpc.IPageRequest.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Firestore.Admin.V1](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Firestore.Admin.V1.dll\n\nConstructors\n------------\n\n### ListFieldsRequest()\n\n public ListFieldsRequest()\n\n### ListFieldsRequest(ListFieldsRequest)\n\n public ListFieldsRequest(ListFieldsRequest other)\n\nProperties\n----------\n\n### Filter\n\n public string Filter { get; set; }\n\nThe filter to apply to list results. Currently,\n\\[FirestoreAdmin.ListFields\\]\\[google.firestore.admin.v1.FirestoreAdmin.ListFields\\]\nonly supports listing fields that have been explicitly overridden. To issue\nthis query, call\n\\[FirestoreAdmin.ListFields\\]\\[google.firestore.admin.v1.FirestoreAdmin.ListFields\\]\nwith a filter that includes `indexConfig.usesAncestorConfig:false` or\n`ttlConfig:*`.\n\n### PageSize\n\n public int PageSize { get; set; }\n\nThe number of results to return.\n\n### PageToken\n\n public string PageToken { get; set; }\n\nA page token, returned from a previous call to\n\\[FirestoreAdmin.ListFields\\]\\[google.firestore.admin.v1.FirestoreAdmin.ListFields\\],\nthat may be used to get the next page of results.\n\n### Parent\n\n public string Parent { get; set; }\n\nRequired. A parent name of the form\n`projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`\n\n### ParentAsCollectionGroupName\n\n public CollectionGroupName ParentAsCollectionGroupName { get; set; }\n\n[CollectionGroupName](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.CollectionGroupName)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.ListFieldsRequest#Google_Cloud_Firestore_Admin_V1_ListFieldsRequest_Parent) resource name property."]]