Commands: UpdateMetadataAsync

Syntax

#Commands: UpdateMetadataAsync

UpdateMetadataAsync is used if you need to change just the file's metadata without any modification to its content.

Task UpdateMetadataAsync(string filename, RavenJObject metadata, Etag etag = null);

Parameters
filename	string	The modified file name
metadata	RavenJObject	New file metadata
etag	Etag	The current file Etag, used for concurrency checks (null skips check)

---

Return Value
Task	A task that represents the asynchronous metadata update operation.

Example

await store
.AsyncFilesCommands
.UpdateMetadataAsync(
	"/movies/intro.avi",
	new RavenJObject()
	{
		{
			"AllowRead", "None"
		}
	});