位元組陣列和字元之間互換
定義string變數為str,記憶體流變數為ms,位元陣列為bt
1.字串轉位元陣列
(1)byte[] bt=System.Text.Encoding.Default.GetBytes("字串");
(2)byte[] bt=Convert.FromBase64String("字串");
2.字串轉流
(1)MemoryStream ms=new MemoryStream(System.Text.Encoding.Default.GetBytes("字串"));
(2)MemoryStream ms=new MemoryStream(Convert.FromBase64String("字串"));
3.流轉位元陣列
(1)byte[] bt=ms.ToArray();
(2)MemoryStream ms=new MemoryStream();ms.Write(bt,0,ms.Length);
4.流轉字串
(1)string str=Convert.ToBase64String(ms.ToArray());
(2)string str=System.Text.Encoding.Default.GetString(ms.ToArray());
5.位元陣列轉字串
(1)string str=System.Text.Encoding.Default.GetString(bt);
(2)string str=Convert.ToBase64String(bt);
6.位元陣列轉流
(1)MemoryStream ms=new MemoryStream(bt);
(2)MemoryStream ms=new MemoryStream();ms.Read(bt,0,bt.Lenght);