byte[] 复制到bitmap,图像错位怎么解决？
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悬赏园豆：200
[已关闭问题]
关闭于 2010-04-01 23:18
byte[]数据里面没有文件头，只有数据，但复制到bitmap里后，图像错位了，怎么解决?
图像是31*31,16位1a5r5g5b
请给个.net 平台下的解决办法
所有回答(2)
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byte[] bb;
System.IO.MemoryStream ms = new System.IO.MemoryStream(bb);
System.Drawing.Bitmap image = new System.Drawing.Bitmap(31, 31);
image.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
context.Response.ClearContent();
context.Response.ContentType = "image/Jpeg";
context.Response.BinaryWrite(ms.GetBuffer());
ms.Close();
ms = null;
image.Dispose();
image = null;
你把这个图像输出到页面上，看看还错不错位
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Bitmap b = new Bitmap("test.bmp");
MemoryStream ms = new MemoryStream();
b.Save(ms,System.Drawing.Imaging.ImageFormat.Bmp);
byte[] bytes= ms.ToArray();
b.Save("c:\\dd3.jpg");
byte[] bytelist=bytes;
MemoryStream ms1 = new MemoryStream(bytelist);
Bitmap bm = (Bitmap)Image.FromStream(ms1);
bm.Save("c:\\dd4.jpg");
