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MetadataChange is a set of new metadata values used during object upload or when modifying the metadata of an object.
Summary
A MetadataChange can be created from an existing StorageMetadata or it can be created from scratch.
Properties
Public functions
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Last updated 2021-06-17 UTC.
[null,null,["Last updated 2021-06-17 UTC."],[],[],null,["# Firebase.Storage.MetadataChange Class Reference\n\nFirebase.Storage.MetadataChange\n===============================\n\n[MetadataChange](/docs/reference/unity/class/firebase/storage/metadata-change#class_firebase_1_1_storage_1_1_metadata_change) is a set of new metadata values used during object upload or when modifying the metadata of an object.\n\nSummary\n-------\n\nA [MetadataChange](/docs/reference/unity/class/firebase/storage/metadata-change#class_firebase_1_1_storage_1_1_metadata_change) can be created from an existing [StorageMetadata](/docs/reference/unity/class/firebase/storage/storage-metadata#class_firebase_1_1_storage_1_1_storage_metadata) or it can be created from scratch.\n\n| ### Constructors and Destructors ||\n|---|---|\n| [MetadataChange](#class_firebase_1_1_storage_1_1_metadata_change_1a8ce00ed2180afc83f1be0466abe83a60)`()` Creates an empty set of metadata. ||\n| [MetadataChange](#class_firebase_1_1_storage_1_1_metadata_change_1adf5e3b7fb77118009b873c4849d214df)`(`[StorageMetadata](/docs/reference/unity/class/firebase/storage/storage-metadata#class_firebase_1_1_storage_1_1_storage_metadata)` original)` Used to create a modified version of the original set of metadata. ||\n\n| ### Properties ||\n|----------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [CacheControl](#class_firebase_1_1_storage_1_1_metadata_change_1af9cd8a2dee07a8e71e30da9eae0bb6b8) | `string` Gets or sets the Cache Control for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). |\n| [ContentDisposition](#class_firebase_1_1_storage_1_1_metadata_change_1a2da136a160fd98c27dc015a7212f17d4) | `string` Gets or sets the content disposition for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). |\n| [ContentEncoding](#class_firebase_1_1_storage_1_1_metadata_change_1a3dc680dc77b3d5cfaf861056d9db4a24) | `string` Gets or sets the content encoding for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). |\n| [ContentLanguage](#class_firebase_1_1_storage_1_1_metadata_change_1a2b88a684bb9a3562aea92687187b4075) | `string` Gets or sets the content language for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). |\n| [ContentType](#class_firebase_1_1_storage_1_1_metadata_change_1a63f5e6d86b505005523b40ec0489829c) | `string` Gets or sets the Content Type of this associated [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). |\n| [CustomMetadata](#class_firebase_1_1_storage_1_1_metadata_change_1a802c12458359136ad1ec873e05ab9a47) | `IDictionary\u003c string, string \u003e` Gets or sets custom metadata. |\n\nProperties\n----------\n\n### CacheControl\n\n```c#\nstring CacheControl\n``` \nGets or sets the Cache Control for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). \n\n### ContentDisposition\n\n```c#\nstring ContentDisposition\n``` \nGets or sets the content disposition for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). \n\n### ContentEncoding\n\n```c#\nstring ContentEncoding\n``` \nGets or sets the content encoding for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). \n\n### ContentLanguage\n\n```c#\nstring ContentLanguage\n``` \nGets or sets the content language for the [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference).\n\nThis must be an ISO 639-1\n\ntwo-letter language code. E.g. \"zh\", \"es\", \"en\". \n\n### ContentType\n\n```c#\nstring ContentType\n``` \nGets or sets the Content Type of this associated [StorageReference](/docs/reference/unity/class/firebase/storage/storage-reference#class_firebase_1_1_storage_1_1_storage_reference). \n\n### CustomMetadata\n\n```c#\nIDictionary\u003c string, string \u003e CustomMetadata\n``` \nGets or sets custom metadata.\n\nTo use this in an object initalizer, you may use the form: var change = new [MetadataChange](/docs/reference/unity/class/firebase/storage/metadata-change#class_firebase_1_1_storage_1_1_metadata_change) { CustomMetadata = new Dictionary { {\"customkey1\", \"customValue1\"}, {\"customkey2\", \"customValue2\"} } }\n\nPublic functions\n----------------\n\n### MetadataChange\n\n```c#\n MetadataChange()\n``` \nCreates an empty set of metadata. \n\n### MetadataChange\n\n```c#\n MetadataChange(\n StorageMetadata original\n)\n``` \nUsed to create a modified version of the original set of metadata.\n\n\u003cbr /\u003e\n\n| Details ||\n|------------|-----------------------------------------------------------------------------------------------------------------------|\n| Parameters | |------------|-------------------------------------------| | `original` | The source of the metadata to build from. | |"]]
