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"]],[["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 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eTopicName\u003c/code\u003e class in the Security Command Center v2 API represents a resource name for a Topic, following the pattern \u003ccode\u003eprojects/{project}/topics/{topic}\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eYou can construct a \u003ccode\u003eTopicName\u003c/code\u003e instance using its constructor or static methods like \u003ccode\u003eFromProjectTopic\u003c/code\u003e, \u003ccode\u003eFromUnparsed\u003c/code\u003e, and \u003ccode\u003eParse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis class provides properties to access the Project ID, Topic ID, and to determine if the instance is a known pattern or contains an unparsed resource name.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTopicName\u003c/code\u003e class offers methods to format IDs into a resource name string, parse a resource name string into a \u003ccode\u003eTopicName\u003c/code\u003e instance, and compare two \u003ccode\u003eTopicName\u003c/code\u003e objects.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eTopicName\u003c/code\u003e can be parsed with or without allowing an unparseable string, which will be saved to the \u003ccode\u003eUnparsedResource\u003c/code\u003e property if \u003ccode\u003eallowUnparsed\u003c/code\u003e is true.\u003c/p\u003e\n"]]],[],null,["# Security Command Center v2 API - Class TopicName (1.2.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.2.0 (latest)](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/1.1.0/Google.Cloud.SecurityCenter.V2.TopicName)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/1.0.0/Google.Cloud.SecurityCenter.V2.TopicName) \n\n public sealed class TopicName : IResourceName, IEquatable\u003cTopicName\u003e\n\nReference documentation and code samples for the Security Command Center v2 API class TopicName.\n\nResource name for the `Topic` resource. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e TopicName \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)[TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) \n\nInherited Members\n-----------------\n\n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype)\n\nNamespace\n---------\n\n[Google.Cloud.SecurityCenter.V2](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.SecurityCenter.V2.dll\n\nConstructors\n------------\n\n### TopicName(string, string)\n\n public TopicName(string projectId, string topicId)\n\nConstructs a new instance of a [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) class from the component parts of pattern\n`projects/{project}/topics/{topic}`\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### 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### TopicId\n\n public string TopicId { get; }\n\nThe `Topic` ID. Will not be `null`, unless this instance contains an unparsed resource name.\n\n### Type\n\n public TopicName.ResourceNameType Type { get; }\n\nThe [TopicName.ResourceNameType](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName.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 topicId)\n\nFormats the IDs into the string representation of this [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) with pattern\n`projects/{project}/topics/{topic}`.\n\n### FormatProjectTopic(string, string)\n\n public static string FormatProjectTopic(string projectId, string topicId)\n\nFormats the IDs into the string representation of this [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) with pattern\n`projects/{project}/topics/{topic}`.\n\n### FromProjectTopic(string, string)\n\n public static TopicName FromProjectTopic(string projectId, string topicId)\n\nCreates a [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) with the pattern `projects/{project}/topics/{topic}`.\n\n### FromUnparsed(UnparsedResourceName)\n\n public static TopicName FromUnparsed(UnparsedResourceName unparsedResourceName)\n\nCreates a [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) 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 TopicName Parse(string topicName)\n\nParses the given resource name string into a new [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/topics/{topic}`\n\n\u003cbr /\u003e\n\n### Parse(string, bool)\n\n public static TopicName Parse(string topicName, bool allowUnparsed)\n\nParses the given resource name string into a new [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) instance; optionally allowing an\nunparseable resource name.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/topics/{topic}`\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 TopicName)\n\n public static bool TryParse(string topicName, out TopicName result)\n\nTries to parse the given resource name string into a new [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) instance.\n\n**Remarks** \nTo parse successfully, the resource name must be formatted as one of the following:\n\n- `projects/{project}/topics/{topic}`\n\n\u003cbr /\u003e\n\n### TryParse(string, bool, out TopicName)\n\n public static bool TryParse(string topicName, bool allowUnparsed, out TopicName result)\n\nTries to parse the given resource name string into a new [TopicName](/dotnet/docs/reference/Google.Cloud.SecurityCenter.V2/latest/Google.Cloud.SecurityCenter.V2.TopicName) 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}/topics/{topic}`\n\nOr may be in any format if `allowUnparsed` is `true`.\n\n\u003cbr /\u003e\n\nOperators\n---------\n\n### operator ==(TopicName, TopicName)\n\n public static bool operator ==(TopicName a, TopicName b)\n\nDetermines whether two specified resource names have the same value.\n\n### operator !=(TopicName, TopicName)\n\n public static bool operator !=(TopicName a, TopicName b)\n\nDetermines whether two specified resource names have different values."]]
