CrystalMpq.Explorer.MainForm.ExtractFile C# (CSharp) Method

        internal void ExtractFile(MpqFile file, string fileName)
        {
            byte[] buffer;

            try
            {
                using (var inputStream = file.Open())
                using (var outputStream = File.OpenWrite(fileName))
                {
                    buffer = new byte[4096];

                    int length;
                    do
                    {
                        length = inputStream.Read(buffer, 0, 4096);
                        outputStream.Write(buffer, 0, length);
                    }
                    while (length == 4096);
                }
            }
            catch (Exception ex) { ErrorDialog(ex.ToString()); }
        }