Hi Joel,
The current version (3.3) available for download does not have a forward only mode but the next release (4.0) will have a forward only mode for creating very large tables. Here is a sample application that was compiled using using the latest internal version of Essential PDF that generates a 16MB PDF file with a table of 5000 rows and 7 columns using less than 15 MB memory
ForwardOnlyTables.zip
We will also be adding forward-only mode to other PDF elements so that each page gets saved to disk immediately after creation shortly after the release of version 4.0.
Please let me know if you have any questions.
Thanks,
Stephen.
>I''m evaluating libraries for the generation of PDF files, and one of my main requirements is to minimize memory usage during generation of potentially very large PDF files. Therefore, I can only consider PDF libraries that allow for some sort of "streamed" mode where the document is written to an output Stream as it is created, rather than the more typical model of holding the entire PDF DOM in memory, and then writing it out to a file or stream when the document is complete.
>
>Does Essential PDF have this feature? I''ve downloaded the demo and combed the documentation, and can find no indication that it does.