本文以實例形式詳細介紹了C#實現Stream與byte[]之間的轉換的方法，分享給大家供大家參考之用。具體方法如下：
一、二進制轉換成圖片
MemoryStream ms = new MemoryStream(bytes); ms.Position = 0; Image img = Image.FromStream(ms); ms.Close(); this.pictureBox1.Image
二、C#中byte[]與string的轉換代碼
1.
System.Text.UnicodeEncoding converter = new System.Text.UnicodeEncoding(); byte[] inputBytes =converter.GetBytes(inputString); string inputString = converter.GetString(inputBytes);
2.
string inputString = System.Convert.ToBase64String(inputBytes); byte[] inputBytes = System.Convert.FromBase64String(inputString); FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
三、C# Stream 和 byte[] 之間的轉換
1.將 Stream 轉成 byte[]
public byte[] StreamToBytes(Stream stream) { byte[] bytes = new byte[stream.Length]; stream.Read(bytes, 0, bytes.Length); // 設置當前流的位置為流的開始 stream.Seek(0, SeekOrigin.Begin); return bytes; } 2.將 byte[] 轉成 Stream
public Stream BytesToStream(byte[] bytes) { Stream stream = new MemoryStream(bytes); return stream; }四、Stream 和 文件之間的轉換
將 Stream 寫入文件
public void StreamToFile(Stream stream,string fileName) { // 把 Stream 轉換成 byte[] byte[] bytes = new byte[stream.Length]; stream.Read(bytes, 0, bytes.Length); // 設置當前流的位置為流的開始 stream.Seek(0, SeekOrigin.Begin); // 把 byte[] 寫入文件 FileStream fs = new FileStream(fileName, FileMode.Create); BinaryWriter bw = new BinaryWriter(fs); bw.Write(bytes); bw.Close(); fs.Close(); }五、從文件讀取 Stream
public Stream FileToStream(string fileName) { // 打開文件 FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read); // 讀取文件的 byte[] byte[] bytes = new byte[fileStream.Length]; fileStream.Read(bytes, 0, bytes.Length); fileStream.Close(); // 把 byte[] 轉換成 Stream Stream stream = new MemoryStream(bytes); return stream; }六、Bitmap 轉化為 Byte[]
Bitmap BitReturn = new Bitmap(); byte[] bReturn = null; MemoryStream ms = new MemoryStream(); BitReturn.Save(ms, System.Drawing.Imaging.ImageFormat.Png); bReturn = ms.GetBuffer();
相信本文所述對大家的C#程序設計有一定的借鑒價值。
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