用什么方法可以把内存里的图像，显示出来啊???

[davidcao]

内存里放的是BMP编码的图像数据（MemoryStream）
如何把它显示出来，类似于放到pictureBox控键里面？？？？？

[Afrit]

OleDbCommand logoCMD = new OleDbCommand("SELECT photo FROM ryjbqkb where userid='"+userid+"'",con);
MemoryStream fs=null;
BinaryWriter bw=null;
int bufferSize = 100;
byte[] outbyte = new byte[bufferSize];
long retval;
long startIndex = 0;
OleDbDataReader myReader = logoCMD.ExecuteReader(CommandBehavior.SequentialAccess);
try
{
if (myReader.Read())
{
fs = new MemoryStream();
bw = new BinaryWriter(fs);
startIndex = 0;
retval = myReader.GetBytes(0, startIndex, outbyte, 0, bufferSize);
while (retval == bufferSize)
{
bw.Write(outbyte);
bw.Flush();
startIndex+= bufferSize;
retval = myReader.GetBytes(0, startIndex, outbyte, 0, bufferSize);
}
bw.Write(outbyte);

Image img = Image.FromStream(fs);
//pictureBox1.Image.
pictureBox1.Image=img;
bw.Flush();
//bw.Close();
//fs.Close();
}

[Afrit]

如果你有MemoryStream也可
fs = new MemoryStream();
Image img = Image.FromStream(fs);
pictureBox1.Image=img;

[davidcao]

谢谢了！