Modify C++ application (DLL) to return PDF in the memory and not hard drive

I have the application that converts HTML file to PDF. The input of the DLL is the URL of the HTML Page that you want to convert. The output of the application is a file saved on the hard drive. The application consists of several DLLs and written in C++. The program to call the DLLs is written in c#. This is a very large application. I like modification to the application to return the PDF in the memory and not hard drive. So when you call the method it should actually lunch ADOBE and load the PDF in the memory. In order to get the general idea of the application download the exec program from <[login to view URL]>and read the help document at: [[login to view URL] ][1]To give the exact idea if you look at the help document page 2-4 there is an “Output File?? on the screen which shows where to save the result. I like that to go away and actually the application lunches ADOBE and load the PDF in memory. No writing to hard drive. On page 4-11 it shows property “outputPDFFileName??. That should also go away. I can pass some part of the code to get a little bit sense about the application. I can say only a very expert C++ developer can modify this. You definitely need to have a solid C++ background. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform C++ windows. Caller program C#