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分享MemoryStream stream = new MemoryStream();
BinaryWriter bw = new BinaryWriter(stream);
byte[] data = new byte[..];
....
bw.Write(data);
data = new byte[..];
bw.Write(data);
....
bw.Flush();
bw.BaseStream.Position = 0;
return new Bitmap(bw.BaseStream);BitmapData dataIn = m_Bmp.LockBits(new Rectangle(0, 0, w, h), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
BitmapData dataOut = bmpOut.LockBits(new Rectangle(0, 0, w, h), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);