public void RenameFile(string path, string newPath)
{
var files = _bucket.Find(Builders <GridFSFileInfo> .Filter.Empty).ToList();
var fileResult = files.FirstOrDefault(x => x.Filename == path);
if (fileResult != null)
{
_bucket.Rename(fileResult.Id, newPath);
}
}
/// <summary>
/// Renaming all revisions of a file
/// To rename all revisions of a file you first use the Find or FindAsync method to find all the revisions,
/// and then loop over the revisions and use the Rename or RenameAsync method to rename each revision one at a time.
/// </summary>
/// <param name="id"></param>
/// <param name="newFilename"></param>
public void RenamingAllFiles(string oldFilename, string newFilename)
{
//For example, to find the newest revision of the file named “securityvideo” uploaded in January 2015:
IGridFSBucket bucket = GetGridFSBucket();
//string oldFilename;
//string newFilename;
var filter = Builders <GridFSFileInfo> .Filter.Eq(x => x.Filename, oldFilename);
var filesCursor = bucket.Find(filter);
var files = filesCursor.ToList();
foreach (var file in files)
{
bucket.Rename(file.Id, newFilename);
}
//var filesCursor = await bucket.FindAsync(filter);
//var files = await filesCursor.ToListAsync();
//foreach (var file in files)
//{
// await bucket.RenameAsync(file.Id, newFilename);
//}
}
/// <summary>
/// Use the Rename or RenameAsync methods to rename a single file identified by its Id.
/// </summary>
public void RenamingFiles(ObjectId id, string newFilename)
{
//For example, to find the newest revision of the file named “securityvideo” uploaded in January 2015:
IGridFSBucket bucket = GetGridFSBucket();
bucket.Rename(id, newFilename);
//await bucket.RenameAsync(id, newFilename);
}