public int DeleteObjectsFromList(string container, string filename) {
try {
var ci = CreateIdentity(fUser, fKey);
var provider = new CloudFilesProvider(ci);
foreach (var chunk in File.ReadLines(filename).ChunkData(8192)) {
provider.DeleteObjects(container: container, objects: chunk, region: fRegion);
}
return 0;
} catch (Exception ex) {
WriteErrorMessage(ex.Message);
return -1;
}
}