private ActionResult ResultFromPictureImage(PictureImageRecord pictureImage)
{
using (var ms = new MemoryStream(pictureImage.Image))
{
var image = Image.FromStream(ms);
var format = "";
if (ImageFormat.Jpeg.Equals(image.RawFormat))
{
format = "jpeg";
}
else if (ImageFormat.Png.Equals(image.RawFormat))
{
format = "png";
}
else if (ImageFormat.Gif.Equals(image.RawFormat))
{
format = "gif";
}
else if (ImageFormat.Bmp.Equals(image.RawFormat))
{
format = "bmp";
}
ms.Seek(0, SeekOrigin.Begin);
var imageMs = new MemoryStream();
image.Save(imageMs, image.RawFormat);
imageMs.Seek(0, SeekOrigin.Begin);
return(new FileStreamResult(imageMs, string.Format("image/{0}", format)));
}
}
public ActionResult Upload(HttpPostedFileBase file, string key)
{
var image = pictureImageRepository.GetByValue(key);
if (image != null)
{
pictureImageRepository.Remove(image);
}
using (var ms = new MemoryStream())
{
file.InputStream.CopyTo(ms);
ms.Seek(0, SeekOrigin.Begin);
image = new PictureImageRecord
{
Value = key,
Image = ms.ToArray()
};
pictureImageRepository.Add(image);
}
return(RedirectToAction("Upload"));
}
