Iftruewill successfully store an unparseable resource name into theUnparsedResourceproperty; otherwise will throw anArgumentExceptionif an unparseable resource name is
specified.
Iftruewill successfully store an unparseable resource name into theUnparsedResourceproperty; otherwise will throw anArgumentExceptionif an unparseable resource name is
specified.
[[["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 2025-09-04 UTC."],[[["\u003cp\u003eThe latest version of the Grafeas.V1 API's \u003ccode\u003eOccurrenceName\u003c/code\u003e class is 3.7.0, with previous versions ranging from 3.6.0 down to 2.2.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOccurrenceName\u003c/code\u003e class, which inherits from \u003ccode\u003eobject\u003c/code\u003e and implements \u003ccode\u003eIResourceName\u003c/code\u003e and \u003ccode\u003eIEquatable\u003c/code\u003e, represents a resource name for the \u003ccode\u003eOccurrence\u003c/code\u003e resource.\u003c/p\u003e\n"],["\u003cp\u003eThis class can be constructed using a project ID and an occurrence ID, which must not be null or empty, or can contain an unparsed resource name if unparseable.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOccurrenceName\u003c/code\u003e class provides methods for formatting, parsing, and validating resource names, including the ability to handle unparsed resource names.\u003c/p\u003e\n"],["\u003cp\u003eThe class exposes properties to access the Project ID, Occurrence ID, and the type of resource name contained, as well as allowing for comparisons between two \u003ccode\u003eOccurrenceName\u003c/code\u003e objects.\u003c/p\u003e\n"]]],[],null,["# Grafeas v1 API - Class OccurrenceName (3.10.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.10.0 (latest)](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName)\n- [3.8.0](/dotnet/docs/reference/Grafeas.V1/3.8.0/Grafeas.V1.OccurrenceName)\n- [3.7.0](/dotnet/docs/reference/Grafeas.V1/3.7.0/Grafeas.V1.OccurrenceName)\n- [3.6.0](/dotnet/docs/reference/Grafeas.V1/3.6.0/Grafeas.V1.OccurrenceName)\n- [3.5.0](/dotnet/docs/reference/Grafeas.V1/3.5.0/Grafeas.V1.OccurrenceName)\n- [3.4.0](/dotnet/docs/reference/Grafeas.V1/3.4.0/Grafeas.V1.OccurrenceName)\n- [3.3.0](/dotnet/docs/reference/Grafeas.V1/3.3.0/Grafeas.V1.OccurrenceName)\n- [3.2.0](/dotnet/docs/reference/Grafeas.V1/3.2.0/Grafeas.V1.OccurrenceName)\n- [3.1.0](/dotnet/docs/reference/Grafeas.V1/3.1.0/Grafeas.V1.OccurrenceName)\n- [3.0.0](/dotnet/docs/reference/Grafeas.V1/3.0.0/Grafeas.V1.OccurrenceName)\n- [2.4.0](/dotnet/docs/reference/Grafeas.V1/2.4.0/Grafeas.V1.OccurrenceName)\n- [2.3.0](/dotnet/docs/reference/Grafeas.V1/2.3.0/Grafeas.V1.OccurrenceName)\n- [2.2.0](/dotnet/docs/reference/Grafeas.V1/2.2.0/Grafeas.V1.OccurrenceName) \n\n public sealed class OccurrenceName : IResourceName, IEquatable\u003cOccurrenceName\u003e\n\nReference documentation and code samples for the Grafeas v1 API class OccurrenceName.\n\nResource name for the `Occurrence` resource. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e OccurrenceName \n\nImplements\n----------\n\n[IResourceName](https://cloud.google.com/dotnet/docs/reference/Google.Api.Gax/latest/Google.Api.Gax.IResourceName.html), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) \n\nInherited Members\n-----------------\n\n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype)\n\nNamespace\n---------\n\n[Grafeas.V1](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1)\n\nAssembly\n--------\n\nGrafeas.V1.dll\n\nConstructors\n------------\n\n### OccurrenceName(string, string)\n\n public OccurrenceName(string projectId, string occurrenceId)\n\nConstructs a new instance of a [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) class from the component parts of pattern\n`projects/{project}/occurrences/{occurrence}`\n\nProperties\n----------\n\n### IsKnownPattern\n\n public bool IsKnownPattern { get; }\n\nWhether this instance contains a resource name with a known pattern.\n\n### OccurrenceId\n\n public string OccurrenceId { get; }\n\nThe `Occurrence` 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 OccurrenceName.ResourceNameType Type { get; }\n\nThe [OccurrenceName.ResourceNameType](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName.ResourceNameType) of the contained resource name.\n\n### UnparsedResource\n\n public UnparsedResourceName UnparsedResource { get; }\n\nThe contained [UnparsedResourceName](https://cloud.google.com/dotnet/docs/reference/Google.Api.Gax/latest/Google.Api.Gax.UnparsedResourceName.html). Only non-`null` if this instance contains an\nunparsed resource name.\n\nMethods\n-------\n\n### Format(string, string)\n\n public static string Format(string projectId, string occurrenceId)\n\nFormats the IDs into the string representation of this [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) with pattern\n`projects/{project}/occurrences/{occurrence}`.\n\n### FormatProjectOccurrence(string, string)\n\n public static string FormatProjectOccurrence(string projectId, string occurrenceId)\n\nFormats the IDs into the string representation of this [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) with pattern\n`projects/{project}/occurrences/{occurrence}`.\n\n### FromProjectOccurrence(string, string)\n\n public static OccurrenceName FromProjectOccurrence(string projectId, string occurrenceId)\n\nCreates a [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) with the pattern `projects/{project}/occurrences/{occurrence}`.\n\n### FromUnparsed(UnparsedResourceName)\n\n public static OccurrenceName FromUnparsed(UnparsedResourceName unparsedResourceName)\n\nCreates a [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) 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 OccurrenceName Parse(string occurrenceName)\n\nParses the given resource name string into a new [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/occurrences/{occurrence}`\n\n\u003cbr /\u003e\n\n### Parse(string, bool)\n\n public static OccurrenceName Parse(string occurrenceName, bool allowUnparsed)\n\nParses the given resource name string into a new [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) instance; optionally allowing\nan unparseable resource name.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/occurrences/{occurrence}`\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 OccurrenceName)\n\n public static bool TryParse(string occurrenceName, out OccurrenceName result)\n\nTries to parse the given resource name string into a new [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/occurrences/{occurrence}`\n\n\u003cbr /\u003e\n\n### TryParse(string, bool, out OccurrenceName)\n\n public static bool TryParse(string occurrenceName, bool allowUnparsed, out OccurrenceName result)\n\nTries to parse the given resource name string into a new [OccurrenceName](/dotnet/docs/reference/Grafeas.V1/latest/Grafeas.V1.OccurrenceName) 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}/occurrences/{occurrence}`\n\nOr may be in any format if `allowUnparsed` is `true`.\n\n\u003cbr /\u003e\n\nOperators\n---------\n\n### operator ==(OccurrenceName, OccurrenceName)\n\n public static bool operator ==(OccurrenceName a, OccurrenceName b)\n\nDetermines whether two specified resource names have the same value.\n\n### operator !=(OccurrenceName, OccurrenceName)\n\n public static bool operator !=(OccurrenceName a, OccurrenceName b)\n\nDetermines whether two specified resource names have different values."]]