//----引入必要的命名空間
using System.IO;
using System.Drawing.Imaging;
//----代碼部分----//
private byte[] photo;//公用緩沖區
public string SourFilePath;//源圖片文件路徑
public string ObjFilePath;//目標圖片路徑
public int FileToStream()//文件到流的轉換
{
Image img = new Bitmap(SourFilePath);
MemoryStream stream = new MemoryStream();
img.Save(stream, ImageFormat.Bmp);
BinaryReader br = new BinaryReader(stream);
photo = stream.ToArray();
stream.Close();
return 0;
}
public Image ShowPic()//根據流顯圖
{
byte[] bytes = photo;
MemoryStream ms = new MemoryStream(bytes);
ms.Position = 0;
Image img = Image.FromStream(ms);
ms.Close();
return img;
}
public int StreamToFile()//反向轉換
{
byte[] bytes = photo;
FileStream fs = new FileStream(ObjFilePath, FileMode.Create, FileAccess.Write);
fs.Write(bytes, 0, bytes.Length);
fs.Flush();
fs.Close();
return 0;
}