public sealed class UpdateSchemaMetadata : IMessage<UpdateSchemaMetadata>, IEquatable<UpdateSchemaMetadata>, IDeepCloneable<UpdateSchemaMetadata>, IBufferMessage, IMessage
Reference documentation and code samples for the Discovery Engine v1 API class UpdateSchemaMetadata.
[[["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 \u003ccode\u003eUpdateSchemaMetadata\u003c/code\u003e class is part of the Google Cloud Discovery Engine v1 API, providing metadata for UpdateSchema LRO (long-running operations).\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eobject\u003c/code\u003e and implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, offering functionalities like message handling, equality checks, deep cloning, and buffer message capabilities.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two constructors, one default constructor and one that accepts another \u003ccode\u003eUpdateSchemaMetadata\u003c/code\u003e object for initialization.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes \u003ccode\u003eCreateTime\u003c/code\u003e and \u003ccode\u003eUpdateTime\u003c/code\u003e properties, both of type \u003ccode\u003eTimestamp\u003c/code\u003e, to track the operation's creation and last update/finish time, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the package is 1.6.0, and it is included in the \u003ccode\u003eGoogle.Cloud.DiscoveryEngine.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"]]],[],null,["# Discovery Engine v1 API - Class UpdateSchemaMetadata (1.9.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.9.0 (latest)](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.8.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.8.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.7.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.7.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.6.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.5.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.4.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.3.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.2.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.1.0/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata)\n- [1.0.0-beta06](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.0.0-beta06/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata) \n\n public sealed class UpdateSchemaMetadata : IMessage\u003cUpdateSchemaMetadata\u003e, IEquatable\u003cUpdateSchemaMetadata\u003e, IDeepCloneable\u003cUpdateSchemaMetadata\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Discovery Engine v1 API class UpdateSchemaMetadata.\n\nMetadata for UpdateSchema LRO. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e UpdateSchemaMetadata \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[UpdateSchemaMetadata](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[UpdateSchemaMetadata](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[UpdateSchemaMetadata](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.UpdateSchemaMetadata), [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.DiscoveryEngine.V1](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.DiscoveryEngine.V1.dll\n\nConstructors\n------------\n\n### UpdateSchemaMetadata()\n\n public UpdateSchemaMetadata()\n\n### UpdateSchemaMetadata(UpdateSchemaMetadata)\n\n public UpdateSchemaMetadata(UpdateSchemaMetadata other)\n\nProperties\n----------\n\n### CreateTime\n\n public Timestamp CreateTime { get; set; }\n\nOperation create time.\n\n### UpdateTime\n\n public Timestamp UpdateTime { get; set; }\n\nOperation last update time. If the operation is done, this is also the\nfinish time."]]
