next_page_token can be sent in a subsequent
[ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
call to fetch more of the matching instances.
The list of unreachable instances.
It includes the names of instances whose metadata could not be retrieved
within
[instance_deadline][google.spanner.admin.instance.v1.ListInstancesRequest.instance_deadline].
[[["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 2025-08-28 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eListInstancesResponse\u003c/code\u003e class is \u003ccode\u003e5.0.0-beta05\u003c/code\u003e, which is part of the Google Cloud Spanner Instance Administration v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThis class is the response type for the \u003ccode\u003eListInstances\u003c/code\u003e method, used to retrieve a list of Spanner instances.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eListInstancesResponse\u003c/code\u003e implements several interfaces, including \u003ccode\u003eIPageResponse\u003c/code\u003e, \u003ccode\u003eIEnumerable\u003c/code\u003e, \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, offering various functionalities for data handling and manipulation.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eListInstancesResponse\u003c/code\u003e include \u003ccode\u003eInstances\u003c/code\u003e for the list of instances, \u003ccode\u003eNextPageToken\u003c/code\u003e for pagination, and \u003ccode\u003eUnreachable\u003c/code\u003e for listing instances that could not be reached.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation page also lists all available versions for the \u003ccode\u003eListInstancesResponse\u003c/code\u003e class dating back to version \u003ccode\u003e3.5.0\u003c/code\u003e, with the latest stable release being version \u003ccode\u003e4.6.0\u003c/code\u003e and latest beta version being \u003ccode\u003e5.0.0-beta05\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Spanner Instance Administration v1 API - Class ListInstancesResponse (5.1.0)\n\nVersion latestkeyboard_arrow_down\n\n- [5.1.0 (latest)](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [5.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/5.0.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.6.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.5.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.4.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.4.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.3.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.3.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.2.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.2.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.1.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.1.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [4.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.0.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.15.1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.15.1/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.14.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.13.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.12.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.11.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.10.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.9.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.8.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.7.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.6.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.5.0/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse) \n\n public sealed class ListInstancesResponse : IPageResponse\u003cInstance\u003e, IEnumerable\u003cInstance\u003e, IEnumerable, IMessage\u003cListInstancesResponse\u003e, IEquatable\u003cListInstancesResponse\u003e, IDeepCloneable\u003cListInstancesResponse\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Spanner Instance Administration v1 API class ListInstancesResponse.\n\nThe response for\n\\[ListInstances\\]\\[google.spanner.admin.instance.v1.InstanceAdmin.ListInstances\\]. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ListInstancesResponse \n\nImplements\n----------\n\n[IPageResponse](https://cloud.google.com/dotnet/docs/reference/Google.Api.Gax/latest/Google.Api.Gax.Grpc.IPageResponse-1.html)[Instance](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.Instance), [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)[Instance](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.Instance), [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.ienumerable), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ListInstancesResponse](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ListInstancesResponse](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ListInstancesResponse](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.ListInstancesResponse), [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) \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.Spanner.Admin.Instance.V1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Spanner.Admin.Instance.V1.dll\n\nConstructors\n------------\n\n### ListInstancesResponse()\n\n public ListInstancesResponse()\n\n### ListInstancesResponse(ListInstancesResponse)\n\n public ListInstancesResponse(ListInstancesResponse other)\n\nProperties\n----------\n\n### Instances\n\n public RepeatedField\u003cInstance\u003e Instances { get; }\n\nThe list of requested instances.\n\n### NextPageToken\n\n public string NextPageToken { get; set; }\n\n`next_page_token` can be sent in a subsequent\n\\[ListInstances\\]\\[google.spanner.admin.instance.v1.InstanceAdmin.ListInstances\\]\ncall to fetch more of the matching instances.\n\n### Unreachable\n\n public RepeatedField\u003cstring\u003e Unreachable { get; }\n\nThe list of unreachable instances.\nIt includes the names of instances whose metadata could not be retrieved\nwithin\n\\[instance_deadline\\]\\[google.spanner.admin.instance.v1.ListInstancesRequest.instance_deadline\\].\n\nMethods\n-------\n\n### GetEnumerator()\n\n public IEnumerator\u003cInstance\u003e GetEnumerator()\n\nReturns an enumerator that iterates through the resources in this response."]]
