public static string GetSafeFilename(string filename) { if (string.IsNullOrEmpty(filename)) { return(IdWorkerHelper.GenObjectId().ToLower()); } return(string.Join("_", filename.Split(GetInvalidChars()))); }
public static string GetLibraryFileName(string filePath) { return($"{IdWorkerHelper.GenObjectId()}{GetExtension(filePath)}"); }