public CatalogItemPathName(string projectId, string locationId, string catalogId, string catalogItemPathId)
Constructs a new instance of a CatalogItemPathName class from the component parts of pattern
projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}
Formats the IDs into the string representation of this CatalogItemPathName with pattern
projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}.
The string representation of this CatalogItemPathName with pattern
projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}.
Formats the IDs into the string representation of this CatalogItemPathName with pattern
projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}.
The string representation of this CatalogItemPathName with pattern
projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}.
If true will successfully store an unparseable resource name into the UnparsedResource
property; otherwise will throw an ArgumentException if an unparseable resource name is
specified.
If true will successfully store an unparseable resource name into the UnparsedResource
property; otherwise will throw an ArgumentException if an unparseable resource name is
specified.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003e\u003ccode\u003eCatalogItemPathName\u003c/code\u003e is a class in the Recommendations AI v1beta1 API, representing the resource name for a \u003ccode\u003eCatalogItemPath\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements \u003ccode\u003eIResourceName\u003c/code\u003e and \u003ccode\u003eIEquatable<CatalogItemPathName>\u003c/code\u003e, and it inherits from the \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eIt provides properties like \u003ccode\u003eProjectId\u003c/code\u003e, \u003ccode\u003eLocationId\u003c/code\u003e, \u003ccode\u003eCatalogId\u003c/code\u003e, and \u003ccode\u003eCatalogItemPathId\u003c/code\u003e to access the component parts of the resource name, as well as if the pattern is known.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCatalogItemPathName\u003c/code\u003e class offers static methods for formatting, parsing, and creating instances of resource names based on the pattern \u003ccode\u003eprojects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThere are also methods to handle unparsed resource names, and operators to compare \u003ccode\u003eCatalogItemPathName\u003c/code\u003e objects.\u003c/p\u003e\n"]]],[],null,["# Recommendations AI v1beta1 API - Class CatalogItemPathName (2.0.0-beta06)\n\nVersion latestkeyboard_arrow_down\n\n- [2.0.0-beta06 (latest)](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName)\n- [2.0.0-beta05](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/2.0.0-beta05/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName)\n- [1.0.0-beta03](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/1.0.0-beta03/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) \n\n public sealed class CatalogItemPathName : IResourceName, IEquatable\u003cCatalogItemPathName\u003e\n\nReference documentation and code samples for the Recommendations AI v1beta1 API class CatalogItemPathName.\n\nResource name for the `CatalogItemPath` resource. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e CatalogItemPathName \n\nImplements\n----------\n\n[IResourceName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/IResourceName.cs), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) \n\nInherited Members\n-----------------\n\n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype)\n\nNamespace\n---------\n\n[Google.Cloud.RecommendationEngine.V1Beta1](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1)\n\nAssembly\n--------\n\nGoogle.Cloud.RecommendationEngine.V1Beta1.dll\n\nConstructors\n------------\n\n### CatalogItemPathName(string, string, string, string)\n\n public CatalogItemPathName(string projectId, string locationId, string catalogId, string catalogItemPathId)\n\nConstructs a new instance of a [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) class from the component parts of pattern\n`projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`\n\nProperties\n----------\n\n### CatalogId\n\n public string CatalogId { get; }\n\nThe `Catalog` ID. Will not be `null`, unless this instance contains an unparsed resource name.\n\n### CatalogItemPathId\n\n public string CatalogItemPathId { get; }\n\nThe `CatalogItemPath` ID. Will not be `null`, unless this instance contains an unparsed resource\nname.\n\n### IsKnownPattern\n\n public bool IsKnownPattern { get; }\n\nWhether this instance contains a resource name with a known pattern.\n\n### LocationId\n\n public string LocationId { get; }\n\nThe `Location` ID. Will not be `null`, unless this instance contains an unparsed resource name.\n\n### ProjectId\n\n public string ProjectId { get; }\n\nThe `Project` ID. Will not be `null`, unless this instance contains an unparsed resource name.\n\n### Type\n\n public CatalogItemPathName.ResourceNameType Type { get; }\n\nThe [CatalogItemPathName.ResourceNameType](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName.ResourceNameType) of the contained resource name.\n\n### UnparsedResource\n\n public UnparsedResourceName UnparsedResource { get; }\n\nThe contained [UnparsedResourceName](https://github.com/googleapis/gax-dotnet/blob/83f42b5edc4529818dbdb34d9ea9ecc3c04f7b6e/Google.Api.Gax/UnparsedResourceName.cs). Only non-`null` if this instance contains an\nunparsed resource name.\n\nMethods\n-------\n\n### Format(string, string, string, string)\n\n public static string Format(string projectId, string locationId, string catalogId, string catalogItemPathId)\n\nFormats the IDs into the string representation of this [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) with pattern\n`projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`.\n\n### FormatProjectLocationCatalogCatalogItemPath(string, string, string, string)\n\n public static string FormatProjectLocationCatalogCatalogItemPath(string projectId, string locationId, string catalogId, string catalogItemPathId)\n\nFormats the IDs into the string representation of this [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) with pattern\n`projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`.\n\n### FromProjectLocationCatalogCatalogItemPath(string, string, string, string)\n\n public static CatalogItemPathName FromProjectLocationCatalogCatalogItemPath(string projectId, string locationId, string catalogId, string catalogItemPathId)\n\nCreates a [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) with the pattern\n`projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`.\n\n### FromUnparsed(UnparsedResourceName)\n\n public static CatalogItemPathName FromUnparsed(UnparsedResourceName unparsedResourceName)\n\nCreates a [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) containing an unparsed resource name.\n\n### GetHashCode()\n\n public override int GetHashCode()\n\nReturns a hash code for this resource name.\n\n**Overrides** \n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode)\n\n### Parse(string)\n\n public static CatalogItemPathName Parse(string catalogItemPathName)\n\nParses the given resource name string into a new [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`\n\n\u003cbr /\u003e\n\n### Parse(string, bool)\n\n public static CatalogItemPathName Parse(string catalogItemPathName, bool allowUnparsed)\n\nParses the given resource name string into a new [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) instance; optionally\nallowing an unparseable resource name.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`\n\nOr may be in any format if `allowUnparsed` is `true`.\n\n\u003cbr /\u003e\n\n### ToString()\n\n public override string ToString()\n\nThe string representation of the resource name.\n\n**Overrides** \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\n### TryParse(string, out CatalogItemPathName)\n\n public static bool TryParse(string catalogItemPathName, out CatalogItemPathName result)\n\nTries to parse the given resource name string into a new [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`\n\n\u003cbr /\u003e\n\n### TryParse(string, bool, out CatalogItemPathName)\n\n public static bool TryParse(string catalogItemPathName, bool allowUnparsed, out CatalogItemPathName result)\n\nTries to parse the given resource name string into a new [CatalogItemPathName](/dotnet/docs/reference/Google.Cloud.RecommendationEngine.V1Beta1/latest/Google.Cloud.RecommendationEngine.V1Beta1.CatalogItemPathName) instance;\noptionally allowing an unparseable resource name.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}`\n\nOr may be in any format if `allowUnparsed` is `true`.\n\n\u003cbr /\u003e\n\nOperators\n---------\n\n### operator ==(CatalogItemPathName, CatalogItemPathName)\n\n public static bool operator ==(CatalogItemPathName a, CatalogItemPathName b)\n\nDetermines whether two specified resource names have the same value.\n\n### operator !=(CatalogItemPathName, CatalogItemPathName)\n\n public static bool operator !=(CatalogItemPathName a, CatalogItemPathName b)\n\nDetermines whether two specified resource names have different values."]]