public void test6() throws IOException {
byte[] b = new byte[1024];//定義字節數組，緩沖

FileInputStream in = new FileInputStream("E://logo.gif");//創建輸入流對象

FileOutputStream out = new FileOutputStream("E://My.gif");//創建輸出流對象

DataInputStream input = new DataInputStream(in);//創建輸入二進制流

DataOutputStream dout = new DataOutputStream(out);//創建輸出二進制流

int num = input.read(b);// 讀取二進制文件到b中
while (num != -1) {
dout.write(b, 0, num);// 將讀取到的數組寫入到輸出流
num = input.read(b);// 重新再次讀取
}
// 按順序關閉所有流對象
input.close();
dout.close();
in.close();
out.close();
System.out.println("復制成功！");
}

public class PlayManager
    {
/// <summary>
        /// 序列化保存數據
        /// </summary>
        public void Save()
        {
        FileStream fs = null;
            try
            {
                fs = new FileStream("保存文件的路徑", FileMode.Create);
                BinaryFormatter bf = new BinaryFormatter();
                bf.Serialize(fs, 要保存的對象);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                fs.Close();
            }
/// <summary>
        /// 加載序列化信息
        /// </summary>
        public void Load()
        {
FileStream fs = null;
                try
                {
                    fs = new FileStream("文件路徑", FileMode.OpenOrCreate);
                    BinaryFormatter bf = new BinaryFormatter();
                    對象接收= (對象的類型)bf.Deserialize(fs);   //強制類型轉換
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
                finally
                {
                    fs.Close();
                }