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