public byte[] DownloadFileByName(string filename, EbFileCategory cat)
{
byte[] res = null;
try
{
Bucket = new GridFSBucket(mongoDatabase, new GridFSBucketOptions
{
BucketName = cat.ToString(),
ChunkSizeBytes = 1048576, // 1MB
WriteConcern = WriteConcern.WMajority,
ReadPreference = ReadPreference.Secondary
});
res = Bucket.DownloadAsBytesByName(filename);
}
catch (GridFSFileNotFoundException e)
{
Console.WriteLine("MongoDB File Not Found: " + filename + e.Message + e.StackTrace);
}
catch (Exception e)
{
Console.WriteLine("Exception:" + e.ToString());
}
return(res);
}
public Task <byte[]> GetFile(string fileName)
{
return(Task.Run(() =>
{
return gridFS.DownloadAsBytesByName(fileName);
}));
}
public byte[] GetFile(string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException(nameof(fileName));
}
return(_gridFsBucket.DownloadAsBytesByName(fileName));
}
public byte[] DownloadAsBytes(string filename)
{
var img = _bucket.Find(GetFilterByName(filename)).SingleOrDefault();
if (img != null)
{
return(_bucket.DownloadAsBytesByName(filename));
}
return(default);
public byte[] DownloadFile(string filename, string bucketName)
{
Bucket = new GridFSBucket(mongoDatabase, new GridFSBucketOptions
{
BucketName = bucketName,
ChunkSizeBytes = 1048576, // 1MB
WriteConcern = WriteConcern.WMajority,
ReadPreference = ReadPreference.Secondary
});
return(Bucket.DownloadAsBytesByName(filename));
}
