public BlobData GetDocImage(Guid docId, Guid attrDefId, int height = 0, int width = 0)
{
var imageData = DocRepo.GetBlobAttrData(docId, attrDefId);
if (imageData == null)
{
return(null);
}
if (width <= 0 && height <= 0)
{
return(imageData);
}
using (var ms = new MemoryStream(imageData.Data))
{
/*using (var img = Image.FromStream(ms))
* {
* var fH = (double)((height > 0 && img.Height > height) ? height / img.Height : 1);
* var fW = (double)((width > 0 && img.Width > width) ? width / img.Width : 1);
* var factor = Math.Min(fH, fW);
* var abort = new Image.GetThumbnailImageAbort(ThumbnailCallback);
* using (var thumbnail =
* img.GetThumbnailImage((int)(img.Width * factor), (int)(img.Height * factor), abort,
* IntPtr.Zero))
* {*/
using (var ms2 = new MemoryStream())
{
// thumbnail.Save(ms2, ImageFormat.Jpeg);
ResizeImage(height, width, ms, ms2);
ms2.Position = 0;
return(new BlobData {
Data = ms.ToArray(), FileName = imageData.FileName
});
}
/*}
* }*/
}
}
public BlobData GetDocBlob(Guid docId, Guid attrDefId)
{
var imageData = DocRepo.GetBlobAttrData(docId, attrDefId);
return(imageData);
}