private static void AddThumbnailToZip(MFBImageInfo mfbii, ZipArchive zip, string szFolder)
{
if (mfbii is null)
{
throw new ArgumentNullException(nameof(mfbii));
}
if (zip is null)
{
throw new ArgumentNullException(nameof(zip));
}
if (szFolder is null)
{
throw new ArgumentNullException(nameof(szFolder));
}
string imgPath = System.Web.Hosting.HostingEnvironment.MapPath(mfbii.PathThumbnail);
if (!File.Exists(imgPath))
{
mfbii.DeleteFromDB(); // clean up an orphan
return;
}
// No need to add an S3PDF to the zip file; it's just a placeholder file on the disk, and it can
// potentially have a duplicate name with another PDF as well.
if (mfbii.ImageType != MFBImageInfo.ImageFileType.S3PDF)
{
zip.CreateEntryFromFile(imgPath, szFolder + "\\" + mfbii.ThumbnailFile);
}
}
