इस तरह लिखें:]
Image img = Image.FromFile(@"C:\Lenna.jpg");
byte[] arr;
using (MemoryStream ms = new MemoryStream())
{
img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
arr = ms.ToArray();
}
या
Image img = picturebox1.Image();
byte[] arr;
ImageConverter converter = new ImageConverter();
arr=(byte[])converter.ConvertTo(img, typeof(byte[]));
command.CommandText = "INSERT INTO ImagesTable (Image) VALUES('" + arr + "')";
command.CommandType = CommandType.Text;
command.ExecuteNonQuery();
