below is the mail merge callback method:
public void ImageFieldMerging(ImageFieldMergingArgs args)
When the mail merge callback method gets called to dynamic set an image
we assign the image as follows
args.ImageStream = myImageStream;
The issue is that aspose closes the stream after the merge, so I have to create new stream every time.
But I have a requirement that I use the same logo on all dynamic pages, so for
performance, I want to cache my image streams.
Is there a way to do this?