Optional. The maximum number of results to return from this request.
Non-positive values are ignored. The presence of next_page_token in the
response indicates that more results might be available.
If not specified, the default page_size is 100.
Optional. If present, retrieves the next batch of results from the
preceding call to this method. page_token must be the value of
next_page_token from the previous response. The values of other method
parameters should be identical to those in the previous call.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eListContactsRequest\u003c/code\u003e class within the Essential Contacts v1 API, which is used to request a list of contacts.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the \u003ccode\u003eListContactsRequest\u003c/code\u003e class is 2.5.0, with earlier versions available, starting from 1.0.0 up until the latest.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eListContactsRequest\u003c/code\u003e implements several interfaces, including \u003ccode\u003eIPageRequest\u003c/code\u003e, \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, allowing it to handle paged requests and be deeply cloned.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eListContactsRequest\u003c/code\u003e include \u003ccode\u003ePageSize\u003c/code\u003e, \u003ccode\u003ePageToken\u003c/code\u003e, and \u003ccode\u003eParent\u003c/code\u003e, which allow users to manage the pagination of results and specify the parent resource to list the contacts under.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eParent\u003c/code\u003e property can be represented in several formats, including \u003ccode\u003eFolderName\u003c/code\u003e, \u003ccode\u003eOrganizationName\u003c/code\u003e, and \u003ccode\u003eProjectName\u003c/code\u003e, facilitating the targeting of contacts within different organizational scopes.\u003c/p\u003e\n"]]],[],null,["# Essential Contacts v1 API - Class ListContactsRequest (2.5.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.5.0 (latest)](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/2.4.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/2.3.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/2.2.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/2.1.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/2.0.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/1.1.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/1.0.0/Google.Cloud.EssentialContacts.V1.ListContactsRequest) \n\n public sealed class ListContactsRequest : IPageRequest, IMessage\u003cListContactsRequest\u003e, IEquatable\u003cListContactsRequest\u003e, IDeepCloneable\u003cListContactsRequest\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Essential Contacts v1 API class ListContactsRequest.\n\nRequest message for the ListContacts method. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ListContactsRequest \n\nImplements\n----------\n\n[IPageRequest](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax.Grpc/PagedEnumerableCommon.cs), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ListContactsRequest](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ListContactsRequest](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ListContactsRequest](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest), [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.EssentialContacts.V1](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.EssentialContacts.V1.dll\n\nConstructors\n------------\n\n### ListContactsRequest()\n\n public ListContactsRequest()\n\n### ListContactsRequest(ListContactsRequest)\n\n public ListContactsRequest(ListContactsRequest other)\n\nProperties\n----------\n\n### PageSize\n\n public int PageSize { get; set; }\n\nOptional. The maximum number of results to return from this request.\nNon-positive values are ignored. The presence of `next_page_token` in the\nresponse indicates that more results might be available.\nIf not specified, the default page_size is 100.\n\n### PageToken\n\n public string PageToken { get; set; }\n\nOptional. If present, retrieves the next batch of results from the\npreceding call to this method. `page_token` must be the value of\n`next_page_token` from the previous response. The values of other method\nparameters should be identical to those in the previous call.\n\n### Parent\n\n public string Parent { get; set; }\n\nRequired. The parent resource name.\nFormat: organizations/{organization_id}, folders/{folder_id} or\nprojects/{project_id}\n\n### ParentAsFolderName\n\n public FolderName ParentAsFolderName { get; set; }\n\n[FolderName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/ResourceNames/FolderName.cs)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest#Google_Cloud_EssentialContacts_V1_ListContactsRequest_Parent) resource name property.\n\n### ParentAsOrganizationName\n\n public OrganizationName ParentAsOrganizationName { get; set; }\n\n[OrganizationName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/ResourceNames/OrganizationName.cs)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest#Google_Cloud_EssentialContacts_V1_ListContactsRequest_Parent) resource name property.\n\n### ParentAsProjectName\n\n public ProjectName ParentAsProjectName { get; set; }\n\n[ProjectName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/ResourceNames/ProjectName.cs)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest#Google_Cloud_EssentialContacts_V1_ListContactsRequest_Parent) resource name property.\n\n### ParentAsResourceName\n\n public IResourceName ParentAsResourceName { get; set; }\n\n[IResourceName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/IResourceName.cs)-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.EssentialContacts.V1/latest/Google.Cloud.EssentialContacts.V1.ListContactsRequest#Google_Cloud_EssentialContacts_V1_ListContactsRequest_Parent) resource name property."]]