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public static bool IsFileWritable(string path)
        {
            try
            {
                if (!File.Exists(path))
                {
                    return true;
                }

                using (System.IO.FileStream stream = File.OpenWrite(path))
                {
                    stream.Close();
                }

                return true;
            }
            catch (Exception)
            {
                return false;
            }
        }